/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:16:29,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:16:29,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:16:29,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:16:29,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:16:29,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:16:29,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:16:29,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:16:29,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:16:29,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:16:29,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:16:29,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:16:29,965 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:16:29,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:16:29,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:16:29,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:16:29,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:16:29,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:16:29,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:16:29,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:16:29,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:16:29,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:16:29,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:16:29,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:16:29,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:16:29,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:16:29,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:16:29,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:16:29,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:16:29,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:16:29,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:16:29,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:16:29,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:16:29,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:16:29,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:16:29,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:16:29,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:16:29,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:16:29,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:16:29,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:16:29,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:16:29,994 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:16:30,009 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:16:30,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:16:30,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:16:30,011 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:16:30,011 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:16:30,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:16:30,011 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:16:30,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:16:30,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:16:30,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:16:30,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:16:30,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:16:30,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:16:30,013 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:16:30,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:16:30,013 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:16:30,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:16:30,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:16:30,013 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:16:30,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:16:30,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:16:30,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:16:30,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:16:30,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:16:30,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:16:30,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:16:30,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:16:30,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:16:30,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:16:30,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:16:30,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:16:30,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:16:30,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:16:30,303 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:16:30,303 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:16:30,304 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-10 14:16:30,380 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d189f91/8c702665194f4912a8350e4eb0d2042a/FLAGefede5cb6 [2020-07-10 14:16:30,930 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:16:30,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product10.cil.c [2020-07-10 14:16:30,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d189f91/8c702665194f4912a8350e4eb0d2042a/FLAGefede5cb6 [2020-07-10 14:16:31,209 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9d189f91/8c702665194f4912a8350e4eb0d2042a [2020-07-10 14:16:31,218 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:16:31,220 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:16:31,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:31,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:16:31,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:16:31,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:31,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4acbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31, skipping insertion in model container [2020-07-10 14:16:31,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:31,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:16:31,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:16:31,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:31,727 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:16:31,862 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:16:31,911 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:16:31,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31 WrapperNode [2020-07-10 14:16:31,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:16:31,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:16:31,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:16:31,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:16:31,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:31,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:31,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:31,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:32,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:32,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:32,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... [2020-07-10 14:16:32,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:16:32,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:16:32,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:16:32,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:16:32,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:16:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:16:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:16:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:16:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:16:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:16:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:16:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:16:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:16:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:16:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:16:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:16:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:16:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:16:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:16:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-10 14:16:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:16:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:16:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:16:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:16:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:16:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:16:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:16:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:16:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:16:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:16:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:16:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:16:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:16:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:16:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:16:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:16:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:16:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:16:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:16:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:16:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:16:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:16:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:16:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:16:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:16:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:16:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:16:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:16:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:16:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:16:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:16:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:16:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:16:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:16:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:16:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:16:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:16:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:16:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-10 14:16:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:16:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:16:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:16:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:16:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:16:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:16:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:16:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:16:33,815 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:16:33,815 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:16:33,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:33 BoogieIcfgContainer [2020-07-10 14:16:33,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:16:33,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:16:33,822 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:16:33,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:16:33,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:16:31" (1/3) ... [2020-07-10 14:16:33,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a298fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:33, skipping insertion in model container [2020-07-10 14:16:33,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:16:31" (2/3) ... [2020-07-10 14:16:33,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a298fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:16:33, skipping insertion in model container [2020-07-10 14:16:33,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:16:33" (3/3) ... [2020-07-10 14:16:33,829 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product10.cil.c [2020-07-10 14:16:33,840 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:16:33,849 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:16:33,863 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:16:33,889 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:16:33,890 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:16:33,890 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:16:33,890 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:16:33,890 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:16:33,891 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:16:33,891 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:16:33,891 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:16:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states. [2020-07-10 14:16:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:16:33,925 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:33,927 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:33,927 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:33,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:33,934 INFO L82 PathProgramCache]: Analyzing trace with hash -1450676834, now seen corresponding path program 1 times [2020-07-10 14:16:33,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:33,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218674851] [2020-07-10 14:16:33,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,675 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-10 14:16:34,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-10 14:16:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,776 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-10 14:16:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,780 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-10 14:16:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-10 14:16:34,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-10 14:16:34,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-10 14:16:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-10 14:16:34,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-10 14:16:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:16:34,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,813 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-10 14:16:34,813 INFO L263 TraceCheckUtils]: 0: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:16:34,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:16:34,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,814 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-10 14:16:34,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-10 14:16:34,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,815 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-10 14:16:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-10 14:16:34,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-10 14:16:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:34,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:16:34,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-10 14:16:34,831 INFO L263 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:16:34,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {141#true} is VALID [2020-07-10 14:16:34,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,832 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {141#true} {141#true} #472#return; {141#true} is VALID [2020-07-10 14:16:34,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {141#true} call #t~ret72 := main(); {141#true} is VALID [2020-07-10 14:16:34,833 INFO L280 TraceCheckUtils]: 5: Hoare triple {141#true} havoc ~retValue_acc~9;havoc ~tmp~6; {141#true} is VALID [2020-07-10 14:16:34,833 INFO L263 TraceCheckUtils]: 6: Hoare triple {141#true} call select_helpers(); {141#true} is VALID [2020-07-10 14:16:34,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,834 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {141#true} {141#true} #386#return; {141#true} is VALID [2020-07-10 14:16:34,834 INFO L263 TraceCheckUtils]: 9: Hoare triple {141#true} call select_features(); {141#true} is VALID [2020-07-10 14:16:34,834 INFO L280 TraceCheckUtils]: 10: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,835 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {141#true} {141#true} #388#return; {141#true} is VALID [2020-07-10 14:16:34,835 INFO L263 TraceCheckUtils]: 12: Hoare triple {141#true} call #t~ret71 := valid_product(); {141#true} is VALID [2020-07-10 14:16:34,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {141#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {141#true} is VALID [2020-07-10 14:16:34,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,836 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {141#true} {141#true} #390#return; {141#true} is VALID [2020-07-10 14:16:34,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {141#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {141#true} is VALID [2020-07-10 14:16:34,836 INFO L280 TraceCheckUtils]: 17: Hoare triple {141#true} assume 0 != ~tmp~6; {141#true} is VALID [2020-07-10 14:16:34,837 INFO L263 TraceCheckUtils]: 18: Hoare triple {141#true} call setup(); {141#true} is VALID [2020-07-10 14:16:34,837 INFO L280 TraceCheckUtils]: 19: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,837 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {141#true} {141#true} #392#return; {141#true} is VALID [2020-07-10 14:16:34,838 INFO L263 TraceCheckUtils]: 21: Hoare triple {141#true} call runTest(); {141#true} is VALID [2020-07-10 14:16:34,839 INFO L263 TraceCheckUtils]: 22: Hoare triple {141#true} call __utac_acc__Specification5_spec__1(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:34,839 INFO L280 TraceCheckUtils]: 23: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {141#true} is VALID [2020-07-10 14:16:34,839 INFO L280 TraceCheckUtils]: 24: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,840 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {141#true} {141#true} #462#return; {141#true} is VALID [2020-07-10 14:16:34,840 INFO L263 TraceCheckUtils]: 26: Hoare triple {141#true} call test(); {141#true} is VALID [2020-07-10 14:16:34,840 INFO L280 TraceCheckUtils]: 27: Hoare triple {141#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {141#true} is VALID [2020-07-10 14:16:34,842 INFO L280 TraceCheckUtils]: 28: Hoare triple {141#true} assume !true; {142#false} is VALID [2020-07-10 14:16:34,842 INFO L263 TraceCheckUtils]: 29: Hoare triple {142#false} call cleanup(); {142#false} is VALID [2020-07-10 14:16:34,842 INFO L280 TraceCheckUtils]: 30: Hoare triple {142#false} havoc ~i~0;havoc ~__cil_tmp2~0; {142#false} is VALID [2020-07-10 14:16:34,843 INFO L263 TraceCheckUtils]: 31: Hoare triple {142#false} call timeShift(); {142#false} is VALID [2020-07-10 14:16:34,843 INFO L263 TraceCheckUtils]: 32: Hoare triple {142#false} call __utac_acc__Specification5_spec__2(); {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:34,843 INFO L263 TraceCheckUtils]: 33: Hoare triple {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:16:34,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:16:34,844 INFO L280 TraceCheckUtils]: 35: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,844 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {141#true} {172#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {141#true} is VALID [2020-07-10 14:16:34,844 INFO L280 TraceCheckUtils]: 37: Hoare triple {141#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {141#true} is VALID [2020-07-10 14:16:34,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,845 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {141#true} {142#false} #440#return; {142#false} is VALID [2020-07-10 14:16:34,845 INFO L280 TraceCheckUtils]: 40: Hoare triple {142#false} assume !(0 != ~pumpRunning~0); {142#false} is VALID [2020-07-10 14:16:34,846 INFO L280 TraceCheckUtils]: 41: Hoare triple {142#false} assume !(0 != ~systemActive~0); {142#false} is VALID [2020-07-10 14:16:34,846 INFO L263 TraceCheckUtils]: 42: Hoare triple {142#false} call __utac_acc__Specification5_spec__3(); {142#false} is VALID [2020-07-10 14:16:34,846 INFO L280 TraceCheckUtils]: 43: Hoare triple {142#false} havoc ~tmp~0;havoc ~tmp___0~0; {142#false} is VALID [2020-07-10 14:16:34,847 INFO L263 TraceCheckUtils]: 44: Hoare triple {142#false} call #t~ret12 := getWaterLevel(); {141#true} is VALID [2020-07-10 14:16:34,847 INFO L280 TraceCheckUtils]: 45: Hoare triple {141#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {141#true} is VALID [2020-07-10 14:16:34,847 INFO L280 TraceCheckUtils]: 46: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,847 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {141#true} {142#false} #454#return; {142#false} is VALID [2020-07-10 14:16:34,848 INFO L280 TraceCheckUtils]: 48: Hoare triple {142#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {142#false} is VALID [2020-07-10 14:16:34,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {142#false} assume 2 != ~tmp~0; {142#false} is VALID [2020-07-10 14:16:34,848 INFO L263 TraceCheckUtils]: 50: Hoare triple {142#false} call #t~ret13 := isPumpRunning(); {141#true} is VALID [2020-07-10 14:16:34,849 INFO L280 TraceCheckUtils]: 51: Hoare triple {141#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {141#true} is VALID [2020-07-10 14:16:34,849 INFO L280 TraceCheckUtils]: 52: Hoare triple {141#true} assume true; {141#true} is VALID [2020-07-10 14:16:34,849 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {141#true} {142#false} #456#return; {142#false} is VALID [2020-07-10 14:16:34,850 INFO L280 TraceCheckUtils]: 54: Hoare triple {142#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {142#false} is VALID [2020-07-10 14:16:34,850 INFO L280 TraceCheckUtils]: 55: Hoare triple {142#false} assume 0 != ~tmp___0~0; {142#false} is VALID [2020-07-10 14:16:34,850 INFO L280 TraceCheckUtils]: 56: Hoare triple {142#false} assume 0 == ~switchedOnBeforeTS~0; {142#false} is VALID [2020-07-10 14:16:34,850 INFO L263 TraceCheckUtils]: 57: Hoare triple {142#false} call __automaton_fail(); {142#false} is VALID [2020-07-10 14:16:34,851 INFO L280 TraceCheckUtils]: 58: Hoare triple {142#false} assume !false; {142#false} is VALID [2020-07-10 14:16:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:16:34,861 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218674851] [2020-07-10 14:16:34,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:34,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:16:34,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799417997] [2020-07-10 14:16:34,870 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:34,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:34,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:16:34,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:34,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:16:34,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:34,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:16:34,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:16:34,995 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 4 states. [2020-07-10 14:16:38,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:38,401 INFO L93 Difference]: Finished difference Result 215 states and 284 transitions. [2020-07-10 14:16:38,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:16:38,402 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:16:38,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-10 14:16:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:16:38,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 284 transitions. [2020-07-10 14:16:38,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 284 transitions. [2020-07-10 14:16:39,261 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:39,294 INFO L225 Difference]: With dead ends: 215 [2020-07-10 14:16:39,294 INFO L226 Difference]: Without dead ends: 121 [2020-07-10 14:16:39,302 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:16:39,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2020-07-10 14:16:40,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 95. [2020-07-10 14:16:40,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:40,206 INFO L82 GeneralOperation]: Start isEquivalent. First operand 121 states. Second operand 95 states. [2020-07-10 14:16:40,207 INFO L74 IsIncluded]: Start isIncluded. First operand 121 states. Second operand 95 states. [2020-07-10 14:16:40,207 INFO L87 Difference]: Start difference. First operand 121 states. Second operand 95 states. [2020-07-10 14:16:40,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:40,221 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-10 14:16:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-10 14:16:40,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:40,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:40,224 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 121 states. [2020-07-10 14:16:40,224 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 121 states. [2020-07-10 14:16:40,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:40,236 INFO L93 Difference]: Finished difference Result 121 states and 152 transitions. [2020-07-10 14:16:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 152 transitions. [2020-07-10 14:16:40,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:40,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:40,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:40,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2020-07-10 14:16:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2020-07-10 14:16:40,247 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 59 [2020-07-10 14:16:40,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:40,248 INFO L479 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2020-07-10 14:16:40,248 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:16:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2020-07-10 14:16:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:16:40,254 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:40,255 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:40,255 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:16:40,255 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:40,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:40,256 INFO L82 PathProgramCache]: Analyzing trace with hash 1432063484, now seen corresponding path program 1 times [2020-07-10 14:16:40,256 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:40,256 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172621190] [2020-07-10 14:16:40,256 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,736 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-10 14:16:40,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-10 14:16:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,823 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-10 14:16:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,832 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-10 14:16:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-10 14:16:40,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-10 14:16:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,842 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-10 14:16:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-10 14:16:40,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-10 14:16:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:16:40,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-10 14:16:40,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:16:40,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:16:40,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,866 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-10 14:16:40,867 INFO L280 TraceCheckUtils]: 4: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-10 14:16:40,867 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,867 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-10 14:16:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-10 14:16:40,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-10 14:16:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:40,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:16:40,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-10 14:16:40,900 INFO L263 TraceCheckUtils]: 0: Hoare triple {856#true} call ULTIMATE.init(); {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:16:40,901 INFO L280 TraceCheckUtils]: 1: Hoare triple {887#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {856#true} is VALID [2020-07-10 14:16:40,901 INFO L280 TraceCheckUtils]: 2: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,901 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {856#true} {856#true} #472#return; {856#true} is VALID [2020-07-10 14:16:40,901 INFO L263 TraceCheckUtils]: 4: Hoare triple {856#true} call #t~ret72 := main(); {856#true} is VALID [2020-07-10 14:16:40,902 INFO L280 TraceCheckUtils]: 5: Hoare triple {856#true} havoc ~retValue_acc~9;havoc ~tmp~6; {856#true} is VALID [2020-07-10 14:16:40,902 INFO L263 TraceCheckUtils]: 6: Hoare triple {856#true} call select_helpers(); {856#true} is VALID [2020-07-10 14:16:40,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,902 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {856#true} {856#true} #386#return; {856#true} is VALID [2020-07-10 14:16:40,903 INFO L263 TraceCheckUtils]: 9: Hoare triple {856#true} call select_features(); {856#true} is VALID [2020-07-10 14:16:40,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,903 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {856#true} {856#true} #388#return; {856#true} is VALID [2020-07-10 14:16:40,903 INFO L263 TraceCheckUtils]: 12: Hoare triple {856#true} call #t~ret71 := valid_product(); {856#true} is VALID [2020-07-10 14:16:40,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {856#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {856#true} is VALID [2020-07-10 14:16:40,904 INFO L280 TraceCheckUtils]: 14: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,904 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {856#true} {856#true} #390#return; {856#true} is VALID [2020-07-10 14:16:40,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {856#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {856#true} is VALID [2020-07-10 14:16:40,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {856#true} assume 0 != ~tmp~6; {856#true} is VALID [2020-07-10 14:16:40,905 INFO L263 TraceCheckUtils]: 18: Hoare triple {856#true} call setup(); {856#true} is VALID [2020-07-10 14:16:40,905 INFO L280 TraceCheckUtils]: 19: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,905 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {856#true} {856#true} #392#return; {856#true} is VALID [2020-07-10 14:16:40,906 INFO L263 TraceCheckUtils]: 21: Hoare triple {856#true} call runTest(); {856#true} is VALID [2020-07-10 14:16:40,906 INFO L263 TraceCheckUtils]: 22: Hoare triple {856#true} call __utac_acc__Specification5_spec__1(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:40,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {856#true} is VALID [2020-07-10 14:16:40,906 INFO L280 TraceCheckUtils]: 24: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,907 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {856#true} {856#true} #462#return; {856#true} is VALID [2020-07-10 14:16:40,907 INFO L263 TraceCheckUtils]: 26: Hoare triple {856#true} call test(); {856#true} is VALID [2020-07-10 14:16:40,907 INFO L280 TraceCheckUtils]: 27: Hoare triple {856#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:16:40,908 INFO L280 TraceCheckUtils]: 28: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !false; {873#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:16:40,908 INFO L280 TraceCheckUtils]: 29: Hoare triple {873#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {857#false} is VALID [2020-07-10 14:16:40,909 INFO L263 TraceCheckUtils]: 30: Hoare triple {857#false} call cleanup(); {857#false} is VALID [2020-07-10 14:16:40,909 INFO L280 TraceCheckUtils]: 31: Hoare triple {857#false} havoc ~i~0;havoc ~__cil_tmp2~0; {857#false} is VALID [2020-07-10 14:16:40,909 INFO L263 TraceCheckUtils]: 32: Hoare triple {857#false} call timeShift(); {857#false} is VALID [2020-07-10 14:16:40,909 INFO L263 TraceCheckUtils]: 33: Hoare triple {857#false} call __utac_acc__Specification5_spec__2(); {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:40,909 INFO L263 TraceCheckUtils]: 34: Hoare triple {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:16:40,909 INFO L280 TraceCheckUtils]: 35: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:16:40,910 INFO L280 TraceCheckUtils]: 36: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,910 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {856#true} {888#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {856#true} is VALID [2020-07-10 14:16:40,910 INFO L280 TraceCheckUtils]: 38: Hoare triple {856#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {856#true} is VALID [2020-07-10 14:16:40,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,910 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {856#true} {857#false} #440#return; {857#false} is VALID [2020-07-10 14:16:40,911 INFO L280 TraceCheckUtils]: 41: Hoare triple {857#false} assume !(0 != ~pumpRunning~0); {857#false} is VALID [2020-07-10 14:16:40,911 INFO L280 TraceCheckUtils]: 42: Hoare triple {857#false} assume !(0 != ~systemActive~0); {857#false} is VALID [2020-07-10 14:16:40,911 INFO L263 TraceCheckUtils]: 43: Hoare triple {857#false} call __utac_acc__Specification5_spec__3(); {857#false} is VALID [2020-07-10 14:16:40,911 INFO L280 TraceCheckUtils]: 44: Hoare triple {857#false} havoc ~tmp~0;havoc ~tmp___0~0; {857#false} is VALID [2020-07-10 14:16:40,911 INFO L263 TraceCheckUtils]: 45: Hoare triple {857#false} call #t~ret12 := getWaterLevel(); {856#true} is VALID [2020-07-10 14:16:40,911 INFO L280 TraceCheckUtils]: 46: Hoare triple {856#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {856#true} is VALID [2020-07-10 14:16:40,912 INFO L280 TraceCheckUtils]: 47: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,912 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {856#true} {857#false} #454#return; {857#false} is VALID [2020-07-10 14:16:40,912 INFO L280 TraceCheckUtils]: 49: Hoare triple {857#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {857#false} is VALID [2020-07-10 14:16:40,912 INFO L280 TraceCheckUtils]: 50: Hoare triple {857#false} assume 2 != ~tmp~0; {857#false} is VALID [2020-07-10 14:16:40,912 INFO L263 TraceCheckUtils]: 51: Hoare triple {857#false} call #t~ret13 := isPumpRunning(); {856#true} is VALID [2020-07-10 14:16:40,913 INFO L280 TraceCheckUtils]: 52: Hoare triple {856#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {856#true} is VALID [2020-07-10 14:16:40,913 INFO L280 TraceCheckUtils]: 53: Hoare triple {856#true} assume true; {856#true} is VALID [2020-07-10 14:16:40,913 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {856#true} {857#false} #456#return; {857#false} is VALID [2020-07-10 14:16:40,913 INFO L280 TraceCheckUtils]: 55: Hoare triple {857#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {857#false} is VALID [2020-07-10 14:16:40,914 INFO L280 TraceCheckUtils]: 56: Hoare triple {857#false} assume 0 != ~tmp___0~0; {857#false} is VALID [2020-07-10 14:16:40,914 INFO L280 TraceCheckUtils]: 57: Hoare triple {857#false} assume 0 == ~switchedOnBeforeTS~0; {857#false} is VALID [2020-07-10 14:16:40,914 INFO L263 TraceCheckUtils]: 58: Hoare triple {857#false} call __automaton_fail(); {857#false} is VALID [2020-07-10 14:16:40,914 INFO L280 TraceCheckUtils]: 59: Hoare triple {857#false} assume !false; {857#false} is VALID [2020-07-10 14:16:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:16:40,923 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1172621190] [2020-07-10 14:16:40,923 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:40,923 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:16:40,923 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454425679] [2020-07-10 14:16:40,925 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:16:40,926 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:40,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:16:40,998 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:40,998 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:16:40,999 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:40,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:16:40,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:16:41,000 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 5 states. [2020-07-10 14:16:42,645 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:16:44,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:44,794 INFO L93 Difference]: Finished difference Result 156 states and 192 transitions. [2020-07-10 14:16:44,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:16:44,795 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:16:44,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:44,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:16:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-10 14:16:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:16:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 192 transitions. [2020-07-10 14:16:44,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 192 transitions. [2020-07-10 14:16:45,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:45,406 INFO L225 Difference]: With dead ends: 156 [2020-07-10 14:16:45,406 INFO L226 Difference]: Without dead ends: 111 [2020-07-10 14:16:45,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:16:45,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-10 14:16:46,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-10 14:16:46,312 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:46,312 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:46,312 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:46,312 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:46,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:46,320 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-10 14:16:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-10 14:16:46,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:46,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:46,322 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-10 14:16:46,322 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-10 14:16:46,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:46,329 INFO L93 Difference]: Finished difference Result 111 states and 138 transitions. [2020-07-10 14:16:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2020-07-10 14:16:46,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:46,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:46,331 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:46,331 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-10 14:16:46,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2020-07-10 14:16:46,335 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 60 [2020-07-10 14:16:46,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:46,336 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2020-07-10 14:16:46,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:16:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2020-07-10 14:16:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 14:16:46,338 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:46,338 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:46,338 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:16:46,339 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:46,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:46,339 INFO L82 PathProgramCache]: Analyzing trace with hash 2005015716, now seen corresponding path program 1 times [2020-07-10 14:16:46,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:46,340 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083378439] [2020-07-10 14:16:46,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,727 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,810 INFO L280 TraceCheckUtils]: 1: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,811 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,816 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,825 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:46,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:46,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 14:16:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,904 INFO L280 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-10 14:16:46,905 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,905 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-10 14:16:46,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-10 14:16:46,918 INFO L263 TraceCheckUtils]: 0: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:16:46,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-10 14:16:46,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,919 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-10 14:16:46,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-10 14:16:46,919 INFO L280 TraceCheckUtils]: 5: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,921 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-10 14:16:46,926 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-10 14:16:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:46,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-10 14:16:46,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-10 14:16:46,939 INFO L263 TraceCheckUtils]: 0: Hoare triple {1467#true} call ULTIMATE.init(); {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:16:46,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {1501#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {1472#(= 1 ~systemActive~0)} assume true; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,947 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1472#(= 1 ~systemActive~0)} {1467#true} #472#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,948 INFO L263 TraceCheckUtils]: 4: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,950 INFO L280 TraceCheckUtils]: 5: Hoare triple {1472#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,951 INFO L263 TraceCheckUtils]: 6: Hoare triple {1472#(= 1 ~systemActive~0)} call select_helpers(); {1467#true} is VALID [2020-07-10 14:16:46,951 INFO L280 TraceCheckUtils]: 7: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,952 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #386#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,952 INFO L263 TraceCheckUtils]: 9: Hoare triple {1472#(= 1 ~systemActive~0)} call select_features(); {1467#true} is VALID [2020-07-10 14:16:46,952 INFO L280 TraceCheckUtils]: 10: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,953 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1467#true} {1472#(= 1 ~systemActive~0)} #388#return; {1472#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:16:46,953 INFO L263 TraceCheckUtils]: 12: Hoare triple {1472#(= 1 ~systemActive~0)} call #t~ret71 := valid_product(); {1467#true} is VALID [2020-07-10 14:16:46,954 INFO L280 TraceCheckUtils]: 13: Hoare triple {1467#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:46,955 INFO L280 TraceCheckUtils]: 14: Hoare triple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:16:46,956 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1502#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1472#(= 1 ~systemActive~0)} #390#return; {1480#(= |main_#t~ret71| ~systemActive~0)} is VALID [2020-07-10 14:16:46,957 INFO L280 TraceCheckUtils]: 16: Hoare triple {1480#(= |main_#t~ret71| ~systemActive~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {1481#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-10 14:16:46,957 INFO L280 TraceCheckUtils]: 17: Hoare triple {1481#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,958 INFO L263 TraceCheckUtils]: 18: Hoare triple {1482#(not (= 0 ~systemActive~0))} call setup(); {1467#true} is VALID [2020-07-10 14:16:46,958 INFO L280 TraceCheckUtils]: 19: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,960 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #392#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,962 INFO L263 TraceCheckUtils]: 21: Hoare triple {1482#(not (= 0 ~systemActive~0))} call runTest(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,963 INFO L263 TraceCheckUtils]: 22: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:46,963 INFO L280 TraceCheckUtils]: 23: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1467#true} is VALID [2020-07-10 14:16:46,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,979 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #462#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,980 INFO L263 TraceCheckUtils]: 26: Hoare triple {1482#(not (= 0 ~systemActive~0))} call test(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,981 INFO L280 TraceCheckUtils]: 27: Hoare triple {1482#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,982 INFO L280 TraceCheckUtils]: 28: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !false; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,983 INFO L280 TraceCheckUtils]: 29: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,983 INFO L280 TraceCheckUtils]: 30: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,984 INFO L280 TraceCheckUtils]: 31: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,985 INFO L280 TraceCheckUtils]: 32: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,985 INFO L280 TraceCheckUtils]: 33: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,986 INFO L280 TraceCheckUtils]: 34: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,986 INFO L280 TraceCheckUtils]: 35: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,988 INFO L280 TraceCheckUtils]: 36: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,991 INFO L263 TraceCheckUtils]: 37: Hoare triple {1482#(not (= 0 ~systemActive~0))} call timeShift(); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,992 INFO L263 TraceCheckUtils]: 38: Hoare triple {1482#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:46,992 INFO L263 TraceCheckUtils]: 39: Hoare triple {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:16:46,992 INFO L280 TraceCheckUtils]: 40: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-10 14:16:46,993 INFO L280 TraceCheckUtils]: 41: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,993 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1467#true} {1503#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {1467#true} is VALID [2020-07-10 14:16:46,993 INFO L280 TraceCheckUtils]: 43: Hoare triple {1467#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {1467#true} is VALID [2020-07-10 14:16:46,993 INFO L280 TraceCheckUtils]: 44: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,995 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1467#true} {1482#(not (= 0 ~systemActive~0))} #440#return; {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,996 INFO L280 TraceCheckUtils]: 46: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1482#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:16:46,997 INFO L280 TraceCheckUtils]: 47: Hoare triple {1482#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1468#false} is VALID [2020-07-10 14:16:46,997 INFO L263 TraceCheckUtils]: 48: Hoare triple {1468#false} call __utac_acc__Specification5_spec__3(); {1468#false} is VALID [2020-07-10 14:16:46,997 INFO L280 TraceCheckUtils]: 49: Hoare triple {1468#false} havoc ~tmp~0;havoc ~tmp___0~0; {1468#false} is VALID [2020-07-10 14:16:46,998 INFO L263 TraceCheckUtils]: 50: Hoare triple {1468#false} call #t~ret12 := getWaterLevel(); {1467#true} is VALID [2020-07-10 14:16:46,998 INFO L280 TraceCheckUtils]: 51: Hoare triple {1467#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {1467#true} is VALID [2020-07-10 14:16:46,998 INFO L280 TraceCheckUtils]: 52: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:46,999 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1467#true} {1468#false} #454#return; {1468#false} is VALID [2020-07-10 14:16:46,999 INFO L280 TraceCheckUtils]: 54: Hoare triple {1468#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {1468#false} is VALID [2020-07-10 14:16:46,999 INFO L280 TraceCheckUtils]: 55: Hoare triple {1468#false} assume 2 != ~tmp~0; {1468#false} is VALID [2020-07-10 14:16:47,000 INFO L263 TraceCheckUtils]: 56: Hoare triple {1468#false} call #t~ret13 := isPumpRunning(); {1467#true} is VALID [2020-07-10 14:16:47,000 INFO L280 TraceCheckUtils]: 57: Hoare triple {1467#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1467#true} is VALID [2020-07-10 14:16:47,001 INFO L280 TraceCheckUtils]: 58: Hoare triple {1467#true} assume true; {1467#true} is VALID [2020-07-10 14:16:47,001 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1467#true} {1468#false} #456#return; {1468#false} is VALID [2020-07-10 14:16:47,001 INFO L280 TraceCheckUtils]: 60: Hoare triple {1468#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {1468#false} is VALID [2020-07-10 14:16:47,001 INFO L280 TraceCheckUtils]: 61: Hoare triple {1468#false} assume 0 != ~tmp___0~0; {1468#false} is VALID [2020-07-10 14:16:47,002 INFO L280 TraceCheckUtils]: 62: Hoare triple {1468#false} assume 0 == ~switchedOnBeforeTS~0; {1468#false} is VALID [2020-07-10 14:16:47,002 INFO L263 TraceCheckUtils]: 63: Hoare triple {1468#false} call __automaton_fail(); {1468#false} is VALID [2020-07-10 14:16:47,002 INFO L280 TraceCheckUtils]: 64: Hoare triple {1468#false} assume !false; {1468#false} is VALID [2020-07-10 14:16:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:16:47,019 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083378439] [2020-07-10 14:16:47,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:47,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:16:47,020 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162453328] [2020-07-10 14:16:47,021 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:16:47,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:47,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:16:47,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:47,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:16:47,111 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:47,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:16:47,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:16:47,112 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 9 states. [2020-07-10 14:16:48,085 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:16:48,987 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:16:49,386 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:49,735 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:16:54,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:54,453 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-10 14:16:54,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:16:54,454 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-10 14:16:54,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:54,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-10 14:16:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:16:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 211 transitions. [2020-07-10 14:16:54,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 211 transitions. [2020-07-10 14:16:55,127 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 211 edges. 211 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:55,132 INFO L225 Difference]: With dead ends: 169 [2020-07-10 14:16:55,133 INFO L226 Difference]: Without dead ends: 111 [2020-07-10 14:16:55,134 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:16:55,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-10 14:16:55,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 86. [2020-07-10 14:16:55,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:55,995 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:55,995 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:55,996 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 86 states. [2020-07-10 14:16:56,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:56,002 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-10 14:16:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-10 14:16:56,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:56,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:56,003 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand 111 states. [2020-07-10 14:16:56,003 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 111 states. [2020-07-10 14:16:56,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:56,009 INFO L93 Difference]: Finished difference Result 111 states and 137 transitions. [2020-07-10 14:16:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 137 transitions. [2020-07-10 14:16:56,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:56,011 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:56,011 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:56,011 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2020-07-10 14:16:56,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 97 transitions. [2020-07-10 14:16:56,016 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 97 transitions. Word has length 65 [2020-07-10 14:16:56,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:56,017 INFO L479 AbstractCegarLoop]: Abstraction has 86 states and 97 transitions. [2020-07-10 14:16:56,017 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:16:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 97 transitions. [2020-07-10 14:16:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-10 14:16:56,018 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:56,018 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:56,018 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:16:56,019 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:56,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:56,019 INFO L82 PathProgramCache]: Analyzing trace with hash 427543665, now seen corresponding path program 1 times [2020-07-10 14:16:56,019 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:56,019 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51448719] [2020-07-10 14:16:56,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,413 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:16:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,510 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,514 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,518 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-10 14:16:56,522 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,527 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-10 14:16:56,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-10 14:16:56,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-10 14:16:56,552 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:16:56,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-10 14:16:56,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-10 14:16:56,553 INFO L280 TraceCheckUtils]: 4: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-10 14:16:56,553 INFO L280 TraceCheckUtils]: 5: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,554 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-10 14:16:56,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,563 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:56,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:56,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:56,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-10 14:16:56,586 INFO L263 TraceCheckUtils]: 0: Hoare triple {2105#true} call ULTIMATE.init(); {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-10 14:16:56,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {2140#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string62.base, #t~string62.offset, 1);call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1);call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1);call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string66.base, #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string68.base, #t~string68.offset, 1);call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string70.base, #t~string70.offset, 1);call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume true; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2110#(= 0 ~pumpRunning~0)} {2105#true} #472#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,595 INFO L263 TraceCheckUtils]: 4: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,596 INFO L280 TraceCheckUtils]: 5: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,596 INFO L263 TraceCheckUtils]: 6: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_helpers(); {2105#true} is VALID [2020-07-10 14:16:56,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,597 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #386#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,597 INFO L263 TraceCheckUtils]: 9: Hoare triple {2110#(= 0 ~pumpRunning~0)} call select_features(); {2105#true} is VALID [2020-07-10 14:16:56,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,598 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #388#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,599 INFO L263 TraceCheckUtils]: 12: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret71 := valid_product(); {2105#true} is VALID [2020-07-10 14:16:56,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {2105#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2105#true} is VALID [2020-07-10 14:16:56,599 INFO L280 TraceCheckUtils]: 14: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,600 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #390#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~6 := #t~ret71;havoc #t~ret71; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,601 INFO L280 TraceCheckUtils]: 17: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,601 INFO L263 TraceCheckUtils]: 18: Hoare triple {2110#(= 0 ~pumpRunning~0)} call setup(); {2105#true} is VALID [2020-07-10 14:16:56,601 INFO L280 TraceCheckUtils]: 19: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,602 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #392#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,603 INFO L263 TraceCheckUtils]: 21: Hoare triple {2110#(= 0 ~pumpRunning~0)} call runTest(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,604 INFO L263 TraceCheckUtils]: 22: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:56,604 INFO L280 TraceCheckUtils]: 23: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2105#true} is VALID [2020-07-10 14:16:56,604 INFO L280 TraceCheckUtils]: 24: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,605 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #462#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,606 INFO L263 TraceCheckUtils]: 26: Hoare triple {2110#(= 0 ~pumpRunning~0)} call test(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,607 INFO L280 TraceCheckUtils]: 27: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !false; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,608 INFO L280 TraceCheckUtils]: 29: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,609 INFO L280 TraceCheckUtils]: 30: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~4 := #t~nondet49;havoc #t~nondet49; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,610 INFO L280 TraceCheckUtils]: 31: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,610 INFO L280 TraceCheckUtils]: 32: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,611 INFO L280 TraceCheckUtils]: 33: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,612 INFO L280 TraceCheckUtils]: 35: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,613 INFO L280 TraceCheckUtils]: 36: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,614 INFO L263 TraceCheckUtils]: 37: Hoare triple {2110#(= 0 ~pumpRunning~0)} call timeShift(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,615 INFO L263 TraceCheckUtils]: 38: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:16:56,615 INFO L263 TraceCheckUtils]: 39: Hoare triple {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret11 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:16:56,616 INFO L280 TraceCheckUtils]: 40: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2105#true} is VALID [2020-07-10 14:16:56,616 INFO L280 TraceCheckUtils]: 41: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,616 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2105#true} {2141#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #452#return; {2105#true} is VALID [2020-07-10 14:16:56,617 INFO L280 TraceCheckUtils]: 43: Hoare triple {2105#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret11;havoc #t~ret11; {2105#true} is VALID [2020-07-10 14:16:56,617 INFO L280 TraceCheckUtils]: 44: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,618 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #440#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,619 INFO L280 TraceCheckUtils]: 46: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,619 INFO L280 TraceCheckUtils]: 47: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,620 INFO L263 TraceCheckUtils]: 48: Hoare triple {2110#(= 0 ~pumpRunning~0)} call processEnvironment(); {2105#true} is VALID [2020-07-10 14:16:56,620 INFO L280 TraceCheckUtils]: 49: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,621 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #444#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,621 INFO L263 TraceCheckUtils]: 51: Hoare triple {2110#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,622 INFO L280 TraceCheckUtils]: 52: Hoare triple {2110#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,622 INFO L263 TraceCheckUtils]: 53: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret12 := getWaterLevel(); {2105#true} is VALID [2020-07-10 14:16:56,622 INFO L280 TraceCheckUtils]: 54: Hoare triple {2105#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~waterLevel~0;#res := ~retValue_acc~3; {2105#true} is VALID [2020-07-10 14:16:56,623 INFO L280 TraceCheckUtils]: 55: Hoare triple {2105#true} assume true; {2105#true} is VALID [2020-07-10 14:16:56,623 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2105#true} {2110#(= 0 ~pumpRunning~0)} #454#return; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,624 INFO L280 TraceCheckUtils]: 57: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp~0 := #t~ret12;havoc #t~ret12; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,625 INFO L280 TraceCheckUtils]: 58: Hoare triple {2110#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~0; {2110#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:16:56,625 INFO L263 TraceCheckUtils]: 59: Hoare triple {2110#(= 0 ~pumpRunning~0)} call #t~ret13 := isPumpRunning(); {2105#true} is VALID [2020-07-10 14:16:56,626 INFO L280 TraceCheckUtils]: 60: Hoare triple {2105#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:56,626 INFO L280 TraceCheckUtils]: 61: Hoare triple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:16:56,627 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {2145#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2110#(= 0 ~pumpRunning~0)} #456#return; {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} is VALID [2020-07-10 14:16:56,628 INFO L280 TraceCheckUtils]: 63: Hoare triple {2138#(= 0 |__utac_acc__Specification5_spec__3_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp___0~0 := #t~ret13;havoc #t~ret13; {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:16:56,629 INFO L280 TraceCheckUtils]: 64: Hoare triple {2139#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2106#false} is VALID [2020-07-10 14:16:56,629 INFO L280 TraceCheckUtils]: 65: Hoare triple {2106#false} assume 0 == ~switchedOnBeforeTS~0; {2106#false} is VALID [2020-07-10 14:16:56,630 INFO L263 TraceCheckUtils]: 66: Hoare triple {2106#false} call __automaton_fail(); {2106#false} is VALID [2020-07-10 14:16:56,630 INFO L280 TraceCheckUtils]: 67: Hoare triple {2106#false} assume !false; {2106#false} is VALID [2020-07-10 14:16:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:16:56,642 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51448719] [2020-07-10 14:16:56,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:16:56,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:16:56,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529588040] [2020-07-10 14:16:56,643 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:16:56,644 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:56,644 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:16:56,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:56,775 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:16:56,775 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:56,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:16:56,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:16:56,776 INFO L87 Difference]: Start difference. First operand 86 states and 97 transitions. Second operand 8 states. [2020-07-10 14:16:57,696 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:00,881 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:02,638 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:02,967 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:03,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:03,199 INFO L93 Difference]: Finished difference Result 161 states and 201 transitions. [2020-07-10 14:17:03,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:17:03,199 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2020-07-10 14:17:03,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:17:03,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 14:17:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:17:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 201 transitions. [2020-07-10 14:17:03,209 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 201 transitions. [2020-07-10 14:17:03,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 201 edges. 201 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:03,783 INFO L225 Difference]: With dead ends: 161 [2020-07-10 14:17:03,783 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:17:03,784 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:17:03,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:17:03,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:17:03,785 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:03,785 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:03,785 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:03,785 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:03,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:03,786 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:03,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:03,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:03,786 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:03,787 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:17:03,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:03,787 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:17:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:03,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:03,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:03,788 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:03,788 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:17:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:17:03,788 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-10 14:17:03,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:03,788 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:17:03,788 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:17:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:17:03,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:03,789 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:17:03,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:17:04,984 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:05,182 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:05,395 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:17:05,657 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:05,871 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:06,079 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:06,255 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:06,474 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:06,665 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:17:06,889 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:07,095 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 16 [2020-07-10 14:17:07,398 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:07,637 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:17:07,853 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:08,033 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:17:08,054 INFO L268 CegarLoopResult]: For program point L314(lines 291 315) no Hoare annotation was computed. [2020-07-10 14:17:08,054 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 267 322) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 267 322) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 267 322) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L292-2(lines 292 313) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L349-2(lines 349 374) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L375(lines 348 376) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 323 382) no Hoare annotation was computed. [2020-07-10 14:17:08,055 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L268 CegarLoopResult]: For program point L368-1(line 368) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 323 382) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 323 382) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L268 CegarLoopResult]: For program point L355(lines 355 359) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L268 CegarLoopResult]: For program point L355-1(lines 355 359) no Hoare annotation was computed. [2020-07-10 14:17:08,056 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-10 14:17:08,057 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-10 14:17:08,057 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:17:08,057 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-10 14:17:08,057 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-10 14:17:08,057 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 167 174) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,057 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 167 174) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 167 174) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 175 184) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 175 184) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 175 184) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point L193(lines 193 210) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point L193-1(lines 185 213) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L271 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: true [2020-07-10 14:17:08,058 INFO L268 CegarLoopResult]: For program point L191-1(line 191) no Hoare annotation was computed. [2020-07-10 14:17:08,058 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 185 213) the Hoare annotation is: true [2020-07-10 14:17:08,059 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 185 213) no Hoare annotation was computed. [2020-07-10 14:17:08,059 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,059 INFO L268 CegarLoopResult]: For program point L198(lines 198 204) no Hoare annotation was computed. [2020-07-10 14:17:08,059 INFO L268 CegarLoopResult]: For program point L197(lines 197 207) no Hoare annotation was computed. [2020-07-10 14:17:08,059 INFO L271 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: true [2020-07-10 14:17:08,059 INFO L268 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-07-10 14:17:08,060 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 872 894) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,060 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 872 894) no Hoare annotation was computed. [2020-07-10 14:17:08,060 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,060 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,060 INFO L268 CegarLoopResult]: For program point L882(lines 882 889) no Hoare annotation was computed. [2020-07-10 14:17:08,060 INFO L268 CegarLoopResult]: For program point L882-1(lines 882 889) no Hoare annotation was computed. [2020-07-10 14:17:08,060 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-10 14:17:08,061 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,061 INFO L264 CegarLoopResult]: At program point L878(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,061 INFO L264 CegarLoopResult]: At program point L878-1(line 878) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,061 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 872 894) no Hoare annotation was computed. [2020-07-10 14:17:08,061 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 830 853) no Hoare annotation was computed. [2020-07-10 14:17:08,061 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 830 853) no Hoare annotation was computed. [2020-07-10 14:17:08,061 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 830 853) no Hoare annotation was computed. [2020-07-10 14:17:08,061 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-10 14:17:08,062 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 691 698) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 691 698) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 691 698) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 736 744) no Hoare annotation was computed. [2020-07-10 14:17:08,063 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 736 744) the Hoare annotation is: true [2020-07-10 14:17:08,063 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 736 744) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L764(lines 764 772) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L764-2(lines 764 772) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L752(lines 752 760) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 745 780) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L752-2(lines 752 760) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 745 780) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point L775-1(line 775) no Hoare annotation was computed. [2020-07-10 14:17:08,064 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 745 780) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 221 266) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 221 266) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 221 266) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 534 579) no Hoare annotation was computed. [2020-07-10 14:17:08,065 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 534 579) no Hoare annotation was computed. [2020-07-10 14:17:08,066 INFO L268 CegarLoopResult]: For program point L554(lines 554 561) no Hoare annotation was computed. [2020-07-10 14:17:08,066 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 534 579) no Hoare annotation was computed. [2020-07-10 14:17:08,066 INFO L268 CegarLoopResult]: For program point L548(lines 548 568) no Hoare annotation was computed. [2020-07-10 14:17:08,066 INFO L268 CegarLoopResult]: For program point L548-1(lines 548 568) no Hoare annotation was computed. [2020-07-10 14:17:08,066 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 861 871) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,066 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 861 871) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 861 871) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0)) (= 1 ~systemActive~0)) [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 725 735) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 725 735) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-07-10 14:17:08,067 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 725 735) no Hoare annotation was computed. [2020-07-10 14:17:08,068 INFO L268 CegarLoopResult]: For program point deactivatePumpENTRY(lines 717 724) no Hoare annotation was computed. [2020-07-10 14:17:08,068 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 717 724) no Hoare annotation was computed. [2020-07-10 14:17:08,068 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 717 724) no Hoare annotation was computed. [2020-07-10 14:17:08,068 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 684 690) no Hoare annotation was computed. [2020-07-10 14:17:08,068 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 684 690) the Hoare annotation is: true [2020-07-10 14:17:08,068 INFO L264 CegarLoopResult]: At program point testENTRY(lines 584 649) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,068 INFO L268 CegarLoopResult]: For program point L632(lines 632 636) no Hoare annotation was computed. [2020-07-10 14:17:08,069 INFO L268 CegarLoopResult]: For program point testFINAL(lines 584 649) no Hoare annotation was computed. [2020-07-10 14:17:08,069 INFO L264 CegarLoopResult]: At program point L632-2(lines 624 637) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,069 INFO L268 CegarLoopResult]: For program point L595(lines 594 641) no Hoare annotation was computed. [2020-07-10 14:17:08,069 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,069 INFO L268 CegarLoopResult]: For program point L624(lines 624 637) no Hoare annotation was computed. [2020-07-10 14:17:08,069 INFO L264 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,070 INFO L268 CegarLoopResult]: For program point L614(lines 614 620) no Hoare annotation was computed. [2020-07-10 14:17:08,070 INFO L268 CegarLoopResult]: For program point L614-1(lines 614 620) no Hoare annotation was computed. [2020-07-10 14:17:08,070 INFO L264 CegarLoopResult]: At program point L639(lines 594 641) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,070 INFO L264 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,070 INFO L268 CegarLoopResult]: For program point L604(lines 604 610) no Hoare annotation was computed. [2020-07-10 14:17:08,070 INFO L268 CegarLoopResult]: For program point L604-1(lines 604 610) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point L596(lines 596 600) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point testEXIT(lines 584 649) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L264 CegarLoopResult]: At program point L642(lines 593 643) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point L508(lines 508 515) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 488 533) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point L502(lines 502 522) no Hoare annotation was computed. [2020-07-10 14:17:08,071 INFO L268 CegarLoopResult]: For program point L502-1(lines 502 522) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 488 533) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 488 533) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point L139(lines 139 147) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 131 153) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-10 14:17:08,072 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 385 487) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point L473(lines 473 484) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point L436(lines 436 440) no Hoare annotation was computed. [2020-07-10 14:17:08,073 INFO L268 CegarLoopResult]: For program point L434-2(lines 434 454) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L455(lines 433 456) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 385 487) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L414(lines 414 430) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L474(lines 474 481) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L435(lines 434 454) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 385 487) no Hoare annotation was computed. [2020-07-10 14:17:08,074 INFO L268 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-07-10 14:17:08,075 INFO L268 CegarLoopResult]: For program point L431(lines 431 472) no Hoare annotation was computed. [2020-07-10 14:17:08,075 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-10 14:17:08,075 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,075 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|)) [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 700 716) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 700 716) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-10 14:17:08,076 INFO L268 CegarLoopResult]: For program point L711-1(lines 700 716) no Hoare annotation was computed. [2020-07-10 14:17:08,077 INFO L268 CegarLoopResult]: For program point L707(lines 707 713) no Hoare annotation was computed. [2020-07-10 14:17:08,077 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 154 162) the Hoare annotation is: true [2020-07-10 14:17:08,077 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 154 162) no Hoare annotation was computed. [2020-07-10 14:17:08,077 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 154 162) no Hoare annotation was computed. [2020-07-10 14:17:08,077 INFO L268 CegarLoopResult]: For program point L114-1(lines 110 121) no Hoare annotation was computed. [2020-07-10 14:17:08,077 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 110 121) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,077 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 110 121) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 122 130) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 122 130) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 122 130) no Hoare annotation was computed. [2020-07-10 14:17:08,078 INFO L271 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-07-10 14:17:08,079 INFO L271 CegarLoopResult]: At program point L671(lines 671 677) the Hoare annotation is: true [2020-07-10 14:17:08,079 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,079 INFO L268 CegarLoopResult]: For program point L664(lines 660 682) no Hoare annotation was computed. [2020-07-10 14:17:08,079 INFO L268 CegarLoopResult]: For program point L662(lines 660 682) no Hoare annotation was computed. [2020-07-10 14:17:08,079 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 657 683) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,079 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 657 683) no Hoare annotation was computed. [2020-07-10 14:17:08,079 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 657 683) no Hoare annotation was computed. [2020-07-10 14:17:08,080 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 800 829) no Hoare annotation was computed. [2020-07-10 14:17:08,080 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 800 829) the Hoare annotation is: true [2020-07-10 14:17:08,080 INFO L271 CegarLoopResult]: At program point L825(lines 800 829) the Hoare annotation is: true [2020-07-10 14:17:08,080 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-10 14:17:08,080 INFO L268 CegarLoopResult]: For program point L814(lines 814 818) no Hoare annotation was computed. [2020-07-10 14:17:08,080 INFO L271 CegarLoopResult]: At program point L814-1(lines 814 818) the Hoare annotation is: true [2020-07-10 14:17:08,080 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-10 14:17:08,081 INFO L271 CegarLoopResult]: At program point L810-2(lines 810 824) the Hoare annotation is: true [2020-07-10 14:17:08,081 INFO L271 CegarLoopResult]: At program point L806(line 806) the Hoare annotation is: true [2020-07-10 14:17:08,081 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-10 14:17:08,081 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 86 97) the Hoare annotation is: true [2020-07-10 14:17:08,081 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 86 97) no Hoare annotation was computed. [2020-07-10 14:17:08,081 INFO L268 CegarLoopResult]: For program point L90-1(lines 86 97) no Hoare annotation was computed. [2020-07-10 14:17:08,081 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 854 860) no Hoare annotation was computed. [2020-07-10 14:17:08,082 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 854 860) the Hoare annotation is: true [2020-07-10 14:17:08,082 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,082 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:17:08,082 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:17:08,082 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:17:08,082 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 781 788) no Hoare annotation was computed. [2020-07-10 14:17:08,082 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 781 788) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-10 14:17:08,082 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 781 788) no Hoare annotation was computed. [2020-07-10 14:17:08,083 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 98 109) no Hoare annotation was computed. [2020-07-10 14:17:08,083 INFO L268 CegarLoopResult]: For program point L102-1(lines 98 109) no Hoare annotation was computed. [2020-07-10 14:17:08,083 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 98 109) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:17:08,083 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 790 797) no Hoare annotation was computed. [2020-07-10 14:17:08,083 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 794) no Hoare annotation was computed. [2020-07-10 14:17:08,083 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 790 797) the Hoare annotation is: true [2020-07-10 14:17:08,084 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 790 797) no Hoare annotation was computed. [2020-07-10 14:17:08,088 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:17:08,089 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:17:08,089 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:08,089 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:08,089 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:08,089 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:17:08,098 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:17:08,099 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:17:08,101 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:17:08,101 WARN L170 areAnnotationChecker]: deactivatePumpENTRY has no Hoare annotation [2020-07-10 14:17:08,101 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-10 14:17:08,102 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-10 14:17:08,103 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:08,103 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:17:08,103 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:17:08,104 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-10 14:17:08,104 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-10 14:17:08,108 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:08,108 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:17:08,108 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-10 14:17:08,108 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L292-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: L349-2 has no Hoare annotation [2020-07-10 14:17:08,109 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-10 14:17:08,110 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:17:08,111 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:08,113 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:17:08,113 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-10 14:17:08,113 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:17:08,113 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:08,114 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:17:08,114 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 14:17:08,114 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-10 14:17:08,114 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:17:08,114 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:17:08,115 WARN L170 areAnnotationChecker]: L114-1 has no Hoare annotation [2020-07-10 14:17:08,116 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:17:08,116 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:17:08,116 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:17:08,116 WARN L170 areAnnotationChecker]: L662 has no Hoare annotation [2020-07-10 14:17:08,116 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-10 14:17:08,117 WARN L170 areAnnotationChecker]: L90-1 has no Hoare annotation [2020-07-10 14:17:08,117 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:08,128 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L102-1 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 14:17:08,129 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L191-1 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L752-2 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 14:17:08,130 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L730-1 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L139-2 has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:17:08,131 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:17:08,132 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 14:17:08,133 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:17:08,134 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L711-1 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:17:08,135 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:17:08,136 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:17:08,136 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L368-1 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-10 14:17:08,137 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-10 14:17:08,138 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:17:08,138 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: L298-1 has no Hoare annotation [2020-07-10 14:17:08,139 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L355-1 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L195-1 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 14:17:08,140 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: L764-2 has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,141 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L604 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L434-2 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 14:17:08,142 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L711 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 14:17:08,143 WARN L170 areAnnotationChecker]: L842 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:17:08,144 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L775 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L843 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:17:08,145 WARN L170 areAnnotationChecker]: L604-1 has no Hoare annotation [2020-07-10 14:17:08,146 WARN L170 areAnnotationChecker]: L775-1 has no Hoare annotation [2020-07-10 14:17:08,146 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 14:17:08,146 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: L474 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: L632 has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:08,147 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:17:08,148 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:17:08,148 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-10 14:17:08,148 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:17:08,148 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:17:08,149 WARN L170 areAnnotationChecker]: L848 has no Hoare annotation [2020-07-10 14:17:08,150 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:17:08,150 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:17:08,150 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-10 14:17:08,150 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-10 14:17:08,150 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:17:08,151 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-10 14:17:08,151 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,151 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,151 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,151 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,152 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,152 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,152 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:17:08,152 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:17:08,152 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-10 14:17:08,152 INFO L163 areAnnotationChecker]: CFG has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:17:08,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:17:08 BoogieIcfgContainer [2020-07-10 14:17:08,166 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:17:08,168 INFO L168 Benchmark]: Toolchain (without parser) took 36948.89 ms. Allocated memory was 138.4 MB in the beginning and 642.3 MB in the end (delta: 503.8 MB). Free memory was 101.8 MB in the beginning and 591.8 MB in the end (delta: -490.1 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:08,169 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.4 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. [2020-07-10 14:17:08,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.99 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.6 MB in the beginning and 168.4 MB in the end (delta: -66.8 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:08,171 INFO L168 Benchmark]: Boogie Preprocessor took 130.73 ms. Allocated memory is still 201.9 MB. Free memory was 168.4 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:08,171 INFO L168 Benchmark]: RCFGBuilder took 1776.37 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 162.9 MB in the beginning and 97.3 MB in the end (delta: 65.6 MB). Peak memory consumption was 99.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:17:08,172 INFO L168 Benchmark]: TraceAbstraction took 34344.11 ms. Allocated memory was 235.4 MB in the beginning and 642.3 MB in the end (delta: 406.8 MB). Free memory was 97.3 MB in the beginning and 591.8 MB in the end (delta: -494.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:17:08,175 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 0.26 ms. Allocated memory is still 138.4 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 691.99 ms. Allocated memory was 138.4 MB in the beginning and 201.9 MB in the end (delta: 63.4 MB). Free memory was 101.6 MB in the beginning and 168.4 MB in the end (delta: -66.8 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.73 ms. Allocated memory is still 201.9 MB. Free memory was 168.4 MB in the beginning and 162.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1776.37 ms. Allocated memory was 201.9 MB in the beginning and 235.4 MB in the end (delta: 33.6 MB). Free memory was 162.9 MB in the beginning and 97.3 MB in the end (delta: 65.6 MB). Peak memory consumption was 99.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 34344.11 ms. Allocated memory was 235.4 MB in the beginning and 642.3 MB in the end (delta: 406.8 MB). Free memory was 97.3 MB in the beginning and 591.8 MB in the end (delta: -494.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 794]: 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: 594]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 1 == systemActive) || !(1 == \old(systemActive))) || !(0 == pumpRunning) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(0 == pumpRunning) || !(1 == \old(systemActive)) - InvariantResult [Line: 810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 215 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.9s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 23.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 336 SDtfs, 377 SDslu, 263 SDs, 0 SdLazy, 935 SolverSat, 242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 113 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=138occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 45 LocationsWithAnnotation, 143 PreInvPairs, 163 NumberOfFragments, 591 HoareAnnotationTreeSize, 143 FomulaSimplifications, 10166 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 45 FomulaSimplificationsInter, 4989 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 252 NumberOfCodeBlocks, 252 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 248 ConstructedInterpolants, 0 QuantifiedInterpolants, 73254 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...