/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 20:59:21,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 20:59:21,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 20:59:21,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 20:59:21,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 20:59:21,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 20:59:21,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 20:59:22,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 20:59:22,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 20:59:22,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 20:59:22,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 20:59:22,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 20:59:22,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 20:59:22,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 20:59:22,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 20:59:22,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 20:59:22,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 20:59:22,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 20:59:22,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 20:59:22,030 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 20:59:22,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 20:59:22,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 20:59:22,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 20:59:22,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 20:59:22,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 20:59:22,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 20:59:22,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 20:59:22,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 20:59:22,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 20:59:22,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 20:59:22,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 20:59:22,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 20:59:22,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 20:59:22,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 20:59:22,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 20:59:22,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 20:59:22,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 20:59:22,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 20:59:22,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 20:59:22,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 20:59:22,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 20:59:22,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 20:59:22,092 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 20:59:22,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 20:59:22,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 20:59:22,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 20:59:22,094 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 20:59:22,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 20:59:22,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 20:59:22,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 20:59:22,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 20:59:22,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 20:59:22,102 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 20:59:22,102 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 20:59:22,102 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 20:59:22,102 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 20:59:22,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 20:59:22,103 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 20:59:22,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 20:59:22,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 20:59:22,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:22,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 20:59:22,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 20:59:22,106 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 20:59:22,106 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 20:59:22,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 20:59:22,418 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 20:59:22,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 20:59:22,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 20:59:22,424 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 20:59:22,425 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product12.cil.c [2020-07-17 20:59:22,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425896113/412501d9c21a4003ab74b204b7cb3602/FLAG7a42e3fe3 [2020-07-17 20:59:23,057 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 20:59:23,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product12.cil.c [2020-07-17 20:59:23,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425896113/412501d9c21a4003ab74b204b7cb3602/FLAG7a42e3fe3 [2020-07-17 20:59:23,357 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/425896113/412501d9c21a4003ab74b204b7cb3602 [2020-07-17 20:59:23,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 20:59:23,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 20:59:23,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:23,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 20:59:23,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 20:59:23,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce259d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:23, skipping insertion in model container [2020-07-17 20:59:23,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 08:59:23" (1/1) ... [2020-07-17 20:59:23,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 20:59:23,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 20:59:23,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:23,898 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 20:59:23,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 20:59:24,025 INFO L208 MainTranslator]: Completed translation [2020-07-17 20:59:24,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24 WrapperNode [2020-07-17 20:59:24,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 20:59:24,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 20:59:24,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 20:59:24,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 20:59:24,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... [2020-07-17 20:59:24,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 20:59:24,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 20:59:24,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 20:59:24,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 20:59:24,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 20:59:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 20:59:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 20:59:24,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 20:59:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 20:59:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 20:59:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-17 20:59:24,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 20:59:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 20:59:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 20:59:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 20:59:24,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 20:59:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 20:59:24,240 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 20:59:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 20:59:24,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 20:59:24,242 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 20:59:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 20:59:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 20:59:24,243 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 20:59:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 20:59:24,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 20:59:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 20:59:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 20:59:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 20:59:24,246 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 20:59:24,247 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 20:59:24,248 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 20:59:24,249 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 20:59:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 20:59:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 20:59:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 20:59:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 20:59:24,250 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 20:59:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 20:59:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 20:59:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 20:59:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 20:59:24,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 20:59:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 20:59:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 20:59:24,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 20:59:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 20:59:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 20:59:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 20:59:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 20:59:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 20:59:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 20:59:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 20:59:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 20:59:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 20:59:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 20:59:25,872 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 20:59:25,873 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 20:59:25,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25 BoogieIcfgContainer [2020-07-17 20:59:25,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 20:59:25,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 20:59:25,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 20:59:25,883 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 20:59:25,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 08:59:23" (1/3) ... [2020-07-17 20:59:25,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b4a0697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 08:59:24" (2/3) ... [2020-07-17 20:59:25,885 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b4a0697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 08:59:25, skipping insertion in model container [2020-07-17 20:59:25,885 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 08:59:25" (3/3) ... [2020-07-17 20:59:25,887 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product12.cil.c [2020-07-17 20:59:25,899 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 20:59:25,908 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 20:59:25,922 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 20:59:25,951 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 20:59:25,952 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 20:59:25,952 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 20:59:25,952 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 20:59:25,953 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 20:59:25,953 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 20:59:25,953 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 20:59:25,953 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 20:59:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states. [2020-07-17 20:59:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 20:59:25,990 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:25,992 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:25,992 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:26,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:26,000 INFO L82 PathProgramCache]: Analyzing trace with hash -2135633634, now seen corresponding path program 1 times [2020-07-17 20:59:26,013 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:26,013 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147037463] [2020-07-17 20:59:26,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,818 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {171#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {151#true} is VALID [2020-07-17 20:59:26,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {151#true} {151#true} #461#return; {151#true} is VALID [2020-07-17 20:59:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,915 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,915 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {151#true} {151#true} #383#return; {151#true} is VALID [2020-07-17 20:59:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {151#true} {151#true} #385#return; {151#true} is VALID [2020-07-17 20:59:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {151#true} is VALID [2020-07-17 20:59:26,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,926 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {151#true} {151#true} #387#return; {151#true} is VALID [2020-07-17 20:59:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,929 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {151#true} {151#true} #389#return; {151#true} is VALID [2020-07-17 20:59:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {151#true} is VALID [2020-07-17 20:59:26,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {151#true} {152#false} #465#return; {152#false} is VALID [2020-07-17 20:59:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:26,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {151#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {151#true} is VALID [2020-07-17 20:59:26,940 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {151#true} {152#false} #467#return; {152#false} is VALID [2020-07-17 20:59:26,947 INFO L263 TraceCheckUtils]: 0: Hoare triple {151#true} call ULTIMATE.init(); {171#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:26,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {171#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {151#true} is VALID [2020-07-17 20:59:26,948 INFO L280 TraceCheckUtils]: 2: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,949 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {151#true} {151#true} #461#return; {151#true} is VALID [2020-07-17 20:59:26,949 INFO L263 TraceCheckUtils]: 4: Hoare triple {151#true} call #t~ret71 := main(); {151#true} is VALID [2020-07-17 20:59:26,949 INFO L280 TraceCheckUtils]: 5: Hoare triple {151#true} havoc ~retValue_acc~9;havoc ~tmp~6; {151#true} is VALID [2020-07-17 20:59:26,950 INFO L263 TraceCheckUtils]: 6: Hoare triple {151#true} call select_helpers(); {151#true} is VALID [2020-07-17 20:59:26,950 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,950 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {151#true} {151#true} #383#return; {151#true} is VALID [2020-07-17 20:59:26,950 INFO L263 TraceCheckUtils]: 9: Hoare triple {151#true} call select_features(); {151#true} is VALID [2020-07-17 20:59:26,951 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,951 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {151#true} {151#true} #385#return; {151#true} is VALID [2020-07-17 20:59:26,951 INFO L263 TraceCheckUtils]: 12: Hoare triple {151#true} call #t~ret70 := valid_product(); {151#true} is VALID [2020-07-17 20:59:26,952 INFO L280 TraceCheckUtils]: 13: Hoare triple {151#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {151#true} is VALID [2020-07-17 20:59:26,952 INFO L280 TraceCheckUtils]: 14: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,952 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {151#true} {151#true} #387#return; {151#true} is VALID [2020-07-17 20:59:26,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {151#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {151#true} is VALID [2020-07-17 20:59:26,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {151#true} assume 0 != ~tmp~6; {151#true} is VALID [2020-07-17 20:59:26,953 INFO L263 TraceCheckUtils]: 18: Hoare triple {151#true} call setup(); {151#true} is VALID [2020-07-17 20:59:26,954 INFO L280 TraceCheckUtils]: 19: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,954 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {151#true} {151#true} #389#return; {151#true} is VALID [2020-07-17 20:59:26,954 INFO L263 TraceCheckUtils]: 21: Hoare triple {151#true} call runTest(); {151#true} is VALID [2020-07-17 20:59:26,955 INFO L263 TraceCheckUtils]: 22: Hoare triple {151#true} call test(); {151#true} is VALID [2020-07-17 20:59:26,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {151#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {151#true} is VALID [2020-07-17 20:59:26,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {151#true} assume false; {152#false} is VALID [2020-07-17 20:59:26,957 INFO L263 TraceCheckUtils]: 25: Hoare triple {152#false} call cleanup(); {152#false} is VALID [2020-07-17 20:59:26,957 INFO L280 TraceCheckUtils]: 26: Hoare triple {152#false} havoc ~i~0;havoc ~__cil_tmp2~0; {152#false} is VALID [2020-07-17 20:59:26,957 INFO L263 TraceCheckUtils]: 27: Hoare triple {152#false} call timeShift(); {152#false} is VALID [2020-07-17 20:59:26,957 INFO L280 TraceCheckUtils]: 28: Hoare triple {152#false} assume !(0 != ~pumpRunning~0); {152#false} is VALID [2020-07-17 20:59:26,958 INFO L280 TraceCheckUtils]: 29: Hoare triple {152#false} assume !(0 != ~systemActive~0); {152#false} is VALID [2020-07-17 20:59:26,958 INFO L263 TraceCheckUtils]: 30: Hoare triple {152#false} call __utac_acc__Specification1_spec__1(); {152#false} is VALID [2020-07-17 20:59:26,958 INFO L280 TraceCheckUtils]: 31: Hoare triple {152#false} havoc ~tmp~2;havoc ~tmp___0~1; {152#false} is VALID [2020-07-17 20:59:26,959 INFO L263 TraceCheckUtils]: 32: Hoare triple {152#false} call #t~ret33 := isMethaneLevelCritical(); {151#true} is VALID [2020-07-17 20:59:26,959 INFO L280 TraceCheckUtils]: 33: Hoare triple {151#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {151#true} is VALID [2020-07-17 20:59:26,959 INFO L280 TraceCheckUtils]: 34: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,960 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {151#true} {152#false} #465#return; {152#false} is VALID [2020-07-17 20:59:26,960 INFO L280 TraceCheckUtils]: 36: Hoare triple {152#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {152#false} is VALID [2020-07-17 20:59:26,960 INFO L280 TraceCheckUtils]: 37: Hoare triple {152#false} assume 0 != ~tmp~2; {152#false} is VALID [2020-07-17 20:59:26,961 INFO L263 TraceCheckUtils]: 38: Hoare triple {152#false} call #t~ret34 := isPumpRunning(); {151#true} is VALID [2020-07-17 20:59:26,961 INFO L280 TraceCheckUtils]: 39: Hoare triple {151#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {151#true} is VALID [2020-07-17 20:59:26,961 INFO L280 TraceCheckUtils]: 40: Hoare triple {151#true} assume true; {151#true} is VALID [2020-07-17 20:59:26,962 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {151#true} {152#false} #467#return; {152#false} is VALID [2020-07-17 20:59:26,962 INFO L280 TraceCheckUtils]: 42: Hoare triple {152#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {152#false} is VALID [2020-07-17 20:59:26,963 INFO L280 TraceCheckUtils]: 43: Hoare triple {152#false} assume 0 != ~tmp___0~1; {152#false} is VALID [2020-07-17 20:59:26,963 INFO L263 TraceCheckUtils]: 44: Hoare triple {152#false} call __automaton_fail(); {152#false} is VALID [2020-07-17 20:59:26,963 INFO L280 TraceCheckUtils]: 45: Hoare triple {152#false} assume !false; {152#false} is VALID [2020-07-17 20:59:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:26,972 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147037463] [2020-07-17 20:59:26,973 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:26,974 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 20:59:26,975 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282084411] [2020-07-17 20:59:26,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:26,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:26,989 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 20:59:27,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:27,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 20:59:27,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:27,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 20:59:27,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:27,088 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 3 states. [2020-07-17 20:59:30,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:30,830 INFO L93 Difference]: Finished difference Result 228 states and 303 transitions. [2020-07-17 20:59:30,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 20:59:30,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 20:59:30,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 20:59:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 20:59:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 303 transitions. [2020-07-17 20:59:30,875 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 303 transitions. [2020-07-17 20:59:31,931 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:31,951 INFO L225 Difference]: With dead ends: 228 [2020-07-17 20:59:31,951 INFO L226 Difference]: Without dead ends: 125 [2020-07-17 20:59:31,956 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 20:59:31,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2020-07-17 20:59:32,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 94. [2020-07-17 20:59:32,947 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:32,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,949 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,949 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 94 states. [2020-07-17 20:59:32,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:32,981 INFO L93 Difference]: Finished difference Result 125 states and 158 transitions. [2020-07-17 20:59:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2020-07-17 20:59:32,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:32,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:32,987 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 125 states. [2020-07-17 20:59:32,987 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 125 states. [2020-07-17 20:59:33,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:33,011 INFO L93 Difference]: Finished difference Result 125 states and 158 transitions. [2020-07-17 20:59:33,011 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 158 transitions. [2020-07-17 20:59:33,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:33,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:33,016 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:33,016 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2020-07-17 20:59:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 108 transitions. [2020-07-17 20:59:33,032 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 108 transitions. Word has length 46 [2020-07-17 20:59:33,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:33,033 INFO L479 AbstractCegarLoop]: Abstraction has 94 states and 108 transitions. [2020-07-17 20:59:33,033 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 20:59:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2020-07-17 20:59:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 20:59:33,037 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:33,037 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:33,038 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 20:59:33,038 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:33,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:33,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1443818456, now seen corresponding path program 1 times [2020-07-17 20:59:33,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:33,039 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904573750] [2020-07-17 20:59:33,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,462 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {901#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {880#true} is VALID [2020-07-17 20:59:33,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {880#true} {880#true} #461#return; {880#true} is VALID [2020-07-17 20:59:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,530 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {880#true} {880#true} #383#return; {880#true} is VALID [2020-07-17 20:59:33,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,534 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {880#true} {880#true} #385#return; {880#true} is VALID [2020-07-17 20:59:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {880#true} is VALID [2020-07-17 20:59:33,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,545 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {880#true} {880#true} #387#return; {880#true} is VALID [2020-07-17 20:59:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,547 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {880#true} {880#true} #389#return; {880#true} is VALID [2020-07-17 20:59:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,550 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {880#true} is VALID [2020-07-17 20:59:33,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,551 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {880#true} {881#false} #465#return; {881#false} is VALID [2020-07-17 20:59:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:33,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {880#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {880#true} is VALID [2020-07-17 20:59:33,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {880#true} {881#false} #467#return; {881#false} is VALID [2020-07-17 20:59:33,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {880#true} call ULTIMATE.init(); {901#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:33,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {901#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {880#true} is VALID [2020-07-17 20:59:33,565 INFO L280 TraceCheckUtils]: 2: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,566 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {880#true} {880#true} #461#return; {880#true} is VALID [2020-07-17 20:59:33,566 INFO L263 TraceCheckUtils]: 4: Hoare triple {880#true} call #t~ret71 := main(); {880#true} is VALID [2020-07-17 20:59:33,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {880#true} havoc ~retValue_acc~9;havoc ~tmp~6; {880#true} is VALID [2020-07-17 20:59:33,567 INFO L263 TraceCheckUtils]: 6: Hoare triple {880#true} call select_helpers(); {880#true} is VALID [2020-07-17 20:59:33,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {880#true} {880#true} #383#return; {880#true} is VALID [2020-07-17 20:59:33,567 INFO L263 TraceCheckUtils]: 9: Hoare triple {880#true} call select_features(); {880#true} is VALID [2020-07-17 20:59:33,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {880#true} {880#true} #385#return; {880#true} is VALID [2020-07-17 20:59:33,568 INFO L263 TraceCheckUtils]: 12: Hoare triple {880#true} call #t~ret70 := valid_product(); {880#true} is VALID [2020-07-17 20:59:33,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {880#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {880#true} is VALID [2020-07-17 20:59:33,569 INFO L280 TraceCheckUtils]: 14: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,569 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {880#true} {880#true} #387#return; {880#true} is VALID [2020-07-17 20:59:33,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {880#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {880#true} is VALID [2020-07-17 20:59:33,570 INFO L280 TraceCheckUtils]: 17: Hoare triple {880#true} assume 0 != ~tmp~6; {880#true} is VALID [2020-07-17 20:59:33,570 INFO L263 TraceCheckUtils]: 18: Hoare triple {880#true} call setup(); {880#true} is VALID [2020-07-17 20:59:33,570 INFO L280 TraceCheckUtils]: 19: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,570 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {880#true} {880#true} #389#return; {880#true} is VALID [2020-07-17 20:59:33,571 INFO L263 TraceCheckUtils]: 21: Hoare triple {880#true} call runTest(); {880#true} is VALID [2020-07-17 20:59:33,571 INFO L263 TraceCheckUtils]: 22: Hoare triple {880#true} call test(); {880#true} is VALID [2020-07-17 20:59:33,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {880#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {894#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,572 INFO L280 TraceCheckUtils]: 24: Hoare triple {894#(= 0 test_~splverifierCounter~0)} assume !false; {894#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 20:59:33,573 INFO L280 TraceCheckUtils]: 25: Hoare triple {894#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {881#false} is VALID [2020-07-17 20:59:33,573 INFO L263 TraceCheckUtils]: 26: Hoare triple {881#false} call cleanup(); {881#false} is VALID [2020-07-17 20:59:33,574 INFO L280 TraceCheckUtils]: 27: Hoare triple {881#false} havoc ~i~0;havoc ~__cil_tmp2~0; {881#false} is VALID [2020-07-17 20:59:33,574 INFO L263 TraceCheckUtils]: 28: Hoare triple {881#false} call timeShift(); {881#false} is VALID [2020-07-17 20:59:33,574 INFO L280 TraceCheckUtils]: 29: Hoare triple {881#false} assume !(0 != ~pumpRunning~0); {881#false} is VALID [2020-07-17 20:59:33,575 INFO L280 TraceCheckUtils]: 30: Hoare triple {881#false} assume !(0 != ~systemActive~0); {881#false} is VALID [2020-07-17 20:59:33,575 INFO L263 TraceCheckUtils]: 31: Hoare triple {881#false} call __utac_acc__Specification1_spec__1(); {881#false} is VALID [2020-07-17 20:59:33,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {881#false} havoc ~tmp~2;havoc ~tmp___0~1; {881#false} is VALID [2020-07-17 20:59:33,575 INFO L263 TraceCheckUtils]: 33: Hoare triple {881#false} call #t~ret33 := isMethaneLevelCritical(); {880#true} is VALID [2020-07-17 20:59:33,576 INFO L280 TraceCheckUtils]: 34: Hoare triple {880#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {880#true} is VALID [2020-07-17 20:59:33,576 INFO L280 TraceCheckUtils]: 35: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,576 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {880#true} {881#false} #465#return; {881#false} is VALID [2020-07-17 20:59:33,576 INFO L280 TraceCheckUtils]: 37: Hoare triple {881#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {881#false} is VALID [2020-07-17 20:59:33,577 INFO L280 TraceCheckUtils]: 38: Hoare triple {881#false} assume 0 != ~tmp~2; {881#false} is VALID [2020-07-17 20:59:33,577 INFO L263 TraceCheckUtils]: 39: Hoare triple {881#false} call #t~ret34 := isPumpRunning(); {880#true} is VALID [2020-07-17 20:59:33,577 INFO L280 TraceCheckUtils]: 40: Hoare triple {880#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {880#true} is VALID [2020-07-17 20:59:33,577 INFO L280 TraceCheckUtils]: 41: Hoare triple {880#true} assume true; {880#true} is VALID [2020-07-17 20:59:33,578 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {880#true} {881#false} #467#return; {881#false} is VALID [2020-07-17 20:59:33,578 INFO L280 TraceCheckUtils]: 43: Hoare triple {881#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {881#false} is VALID [2020-07-17 20:59:33,578 INFO L280 TraceCheckUtils]: 44: Hoare triple {881#false} assume 0 != ~tmp___0~1; {881#false} is VALID [2020-07-17 20:59:33,579 INFO L263 TraceCheckUtils]: 45: Hoare triple {881#false} call __automaton_fail(); {881#false} is VALID [2020-07-17 20:59:33,579 INFO L280 TraceCheckUtils]: 46: Hoare triple {881#false} assume !false; {881#false} is VALID [2020-07-17 20:59:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:33,584 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904573750] [2020-07-17 20:59:33,585 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:33,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 20:59:33,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360107005] [2020-07-17 20:59:33,587 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:33,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:33,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 20:59:33,646 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:33,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 20:59:33,647 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:33,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 20:59:33,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 20:59:33,648 INFO L87 Difference]: Start difference. First operand 94 states and 108 transitions. Second operand 4 states. [2020-07-17 20:59:34,925 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:37,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:37,287 INFO L93 Difference]: Finished difference Result 148 states and 180 transitions. [2020-07-17 20:59:37,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 20:59:37,287 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 20:59:37,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2020-07-17 20:59:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 20:59:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 180 transitions. [2020-07-17 20:59:37,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 180 transitions. [2020-07-17 20:59:38,002 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:38,007 INFO L225 Difference]: With dead ends: 148 [2020-07-17 20:59:38,007 INFO L226 Difference]: Without dead ends: 109 [2020-07-17 20:59:38,011 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 20:59:38,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2020-07-17 20:59:38,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 85. [2020-07-17 20:59:38,968 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:38,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,969 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,969 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 85 states. [2020-07-17 20:59:38,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,976 INFO L93 Difference]: Finished difference Result 109 states and 134 transitions. [2020-07-17 20:59:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 134 transitions. [2020-07-17 20:59:38,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,978 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 109 states. [2020-07-17 20:59:38,978 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 109 states. [2020-07-17 20:59:38,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:38,985 INFO L93 Difference]: Finished difference Result 109 states and 134 transitions. [2020-07-17 20:59:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 134 transitions. [2020-07-17 20:59:38,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:38,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:38,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:38,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2020-07-17 20:59:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 96 transitions. [2020-07-17 20:59:38,990 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 96 transitions. Word has length 47 [2020-07-17 20:59:38,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:38,991 INFO L479 AbstractCegarLoop]: Abstraction has 85 states and 96 transitions. [2020-07-17 20:59:38,991 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 20:59:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2020-07-17 20:59:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 20:59:38,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:38,993 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:38,993 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 20:59:38,993 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:38,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:38,994 INFO L82 PathProgramCache]: Analyzing trace with hash 870802390, now seen corresponding path program 1 times [2020-07-17 20:59:38,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:38,994 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1728227237] [2020-07-17 20:59:38,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,426 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {1487#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {1468#(= 1 ~systemActive~0)} assume true; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1468#(= 1 ~systemActive~0)} {1463#true} #461#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1463#true} {1468#(= 1 ~systemActive~0)} #383#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,524 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,525 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1463#true} {1468#(= 1 ~systemActive~0)} #385#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:39,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:39,574 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1468#(= 1 ~systemActive~0)} #387#return; {1476#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 20:59:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1463#true} {1478#(not (= 0 ~systemActive~0))} #389#return; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1463#true} is VALID [2020-07-17 20:59:39,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1463#true} {1464#false} #465#return; {1464#false} is VALID [2020-07-17 20:59:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:39,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {1463#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1463#true} is VALID [2020-07-17 20:59:39,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1463#true} {1464#false} #467#return; {1464#false} is VALID [2020-07-17 20:59:39,592 INFO L263 TraceCheckUtils]: 0: Hoare triple {1463#true} call ULTIMATE.init(); {1487#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:39,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {1487#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {1468#(= 1 ~systemActive~0)} assume true; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1468#(= 1 ~systemActive~0)} {1463#true} #461#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {1468#(= 1 ~systemActive~0)} call #t~ret71 := main(); {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {1468#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,601 INFO L263 TraceCheckUtils]: 6: Hoare triple {1468#(= 1 ~systemActive~0)} call select_helpers(); {1463#true} is VALID [2020-07-17 20:59:39,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,602 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1463#true} {1468#(= 1 ~systemActive~0)} #383#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,602 INFO L263 TraceCheckUtils]: 9: Hoare triple {1468#(= 1 ~systemActive~0)} call select_features(); {1463#true} is VALID [2020-07-17 20:59:39,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,603 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1463#true} {1468#(= 1 ~systemActive~0)} #385#return; {1468#(= 1 ~systemActive~0)} is VALID [2020-07-17 20:59:39,604 INFO L263 TraceCheckUtils]: 12: Hoare triple {1468#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {1463#true} is VALID [2020-07-17 20:59:39,604 INFO L280 TraceCheckUtils]: 13: Hoare triple {1463#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:39,605 INFO L280 TraceCheckUtils]: 14: Hoare triple {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 20:59:39,606 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1488#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1468#(= 1 ~systemActive~0)} #387#return; {1476#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-17 20:59:39,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {1476#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {1477#(= main_~tmp~6 ~systemActive~0)} is VALID [2020-07-17 20:59:39,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {1477#(= main_~tmp~6 ~systemActive~0)} assume 0 != ~tmp~6; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,608 INFO L263 TraceCheckUtils]: 18: Hoare triple {1478#(not (= 0 ~systemActive~0))} call setup(); {1463#true} is VALID [2020-07-17 20:59:39,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,609 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1463#true} {1478#(not (= 0 ~systemActive~0))} #389#return; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,610 INFO L263 TraceCheckUtils]: 21: Hoare triple {1478#(not (= 0 ~systemActive~0))} call runTest(); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,610 INFO L263 TraceCheckUtils]: 22: Hoare triple {1478#(not (= 0 ~systemActive~0))} call test(); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,611 INFO L280 TraceCheckUtils]: 23: Hoare triple {1478#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,611 INFO L280 TraceCheckUtils]: 24: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !false; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,612 INFO L280 TraceCheckUtils]: 25: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,613 INFO L280 TraceCheckUtils]: 26: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,613 INFO L280 TraceCheckUtils]: 27: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,614 INFO L280 TraceCheckUtils]: 28: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,614 INFO L280 TraceCheckUtils]: 29: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,615 INFO L280 TraceCheckUtils]: 30: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,616 INFO L280 TraceCheckUtils]: 31: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,616 INFO L280 TraceCheckUtils]: 32: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,617 INFO L263 TraceCheckUtils]: 33: Hoare triple {1478#(not (= 0 ~systemActive~0))} call timeShift(); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,617 INFO L280 TraceCheckUtils]: 34: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1478#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 20:59:39,618 INFO L280 TraceCheckUtils]: 35: Hoare triple {1478#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1464#false} is VALID [2020-07-17 20:59:39,618 INFO L263 TraceCheckUtils]: 36: Hoare triple {1464#false} call __utac_acc__Specification1_spec__1(); {1464#false} is VALID [2020-07-17 20:59:39,619 INFO L280 TraceCheckUtils]: 37: Hoare triple {1464#false} havoc ~tmp~2;havoc ~tmp___0~1; {1464#false} is VALID [2020-07-17 20:59:39,619 INFO L263 TraceCheckUtils]: 38: Hoare triple {1464#false} call #t~ret33 := isMethaneLevelCritical(); {1463#true} is VALID [2020-07-17 20:59:39,619 INFO L280 TraceCheckUtils]: 39: Hoare triple {1463#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1463#true} is VALID [2020-07-17 20:59:39,619 INFO L280 TraceCheckUtils]: 40: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,619 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1463#true} {1464#false} #465#return; {1464#false} is VALID [2020-07-17 20:59:39,620 INFO L280 TraceCheckUtils]: 42: Hoare triple {1464#false} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {1464#false} is VALID [2020-07-17 20:59:39,620 INFO L280 TraceCheckUtils]: 43: Hoare triple {1464#false} assume 0 != ~tmp~2; {1464#false} is VALID [2020-07-17 20:59:39,620 INFO L263 TraceCheckUtils]: 44: Hoare triple {1464#false} call #t~ret34 := isPumpRunning(); {1463#true} is VALID [2020-07-17 20:59:39,620 INFO L280 TraceCheckUtils]: 45: Hoare triple {1463#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1463#true} is VALID [2020-07-17 20:59:39,621 INFO L280 TraceCheckUtils]: 46: Hoare triple {1463#true} assume true; {1463#true} is VALID [2020-07-17 20:59:39,621 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1463#true} {1464#false} #467#return; {1464#false} is VALID [2020-07-17 20:59:39,621 INFO L280 TraceCheckUtils]: 48: Hoare triple {1464#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {1464#false} is VALID [2020-07-17 20:59:39,621 INFO L280 TraceCheckUtils]: 49: Hoare triple {1464#false} assume 0 != ~tmp___0~1; {1464#false} is VALID [2020-07-17 20:59:39,621 INFO L263 TraceCheckUtils]: 50: Hoare triple {1464#false} call __automaton_fail(); {1464#false} is VALID [2020-07-17 20:59:39,622 INFO L280 TraceCheckUtils]: 51: Hoare triple {1464#false} assume !false; {1464#false} is VALID [2020-07-17 20:59:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:39,629 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1728227237] [2020-07-17 20:59:39,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:39,630 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 20:59:39,630 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208887247] [2020-07-17 20:59:39,630 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 20:59:39,631 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:39,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 20:59:39,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:39,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 20:59:39,697 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:39,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 20:59:39,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 20:59:39,697 INFO L87 Difference]: Start difference. First operand 85 states and 96 transitions. Second operand 8 states. [2020-07-17 20:59:40,503 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 20:59:41,517 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 20:59:41,928 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:42,247 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 20:59:46,121 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 20:59:51,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:51,814 INFO L93 Difference]: Finished difference Result 302 states and 373 transitions. [2020-07-17 20:59:51,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 20:59:51,814 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 20:59:51,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 20:59:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 373 transitions. [2020-07-17 20:59:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 20:59:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 373 transitions. [2020-07-17 20:59:51,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 373 transitions. [2020-07-17 20:59:53,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 373 edges. 373 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:53,082 INFO L225 Difference]: With dead ends: 302 [2020-07-17 20:59:53,082 INFO L226 Difference]: Without dead ends: 241 [2020-07-17 20:59:53,083 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 20:59:53,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-17 20:59:54,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 172. [2020-07-17 20:59:54,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 20:59:54,969 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,969 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,970 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 172 states. [2020-07-17 20:59:54,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,983 INFO L93 Difference]: Finished difference Result 241 states and 294 transitions. [2020-07-17 20:59:54,984 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 294 transitions. [2020-07-17 20:59:54,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:54,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:54,985 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 241 states. [2020-07-17 20:59:54,985 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 241 states. [2020-07-17 20:59:54,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 20:59:54,998 INFO L93 Difference]: Finished difference Result 241 states and 294 transitions. [2020-07-17 20:59:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 294 transitions. [2020-07-17 20:59:55,000 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 20:59:55,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 20:59:55,000 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 20:59:55,000 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 20:59:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 172 states. [2020-07-17 20:59:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 204 transitions. [2020-07-17 20:59:55,008 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 204 transitions. Word has length 52 [2020-07-17 20:59:55,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 20:59:55,009 INFO L479 AbstractCegarLoop]: Abstraction has 172 states and 204 transitions. [2020-07-17 20:59:55,009 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 20:59:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 204 transitions. [2020-07-17 20:59:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-17 20:59:55,010 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 20:59:55,010 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 20:59:55,010 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 20:59:55,011 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 20:59:55,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 20:59:55,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1258139816, now seen corresponding path program 1 times [2020-07-17 20:59:55,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 20:59:55,012 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126431792] [2020-07-17 20:59:55,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 20:59:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,366 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 20:59:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {2680#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume true; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,445 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2660#(= 0 ~methaneLevelCritical~0)} {2655#true} #461#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,450 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #383#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,456 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #385#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2655#true} is VALID [2020-07-17 20:59:55,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,462 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #387#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,475 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #389#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,480 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #443#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,496 INFO L280 TraceCheckUtils]: 1: Hoare triple {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2660#(= 0 ~methaneLevelCritical~0)} #465#return; {2675#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} is VALID [2020-07-17 20:59:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 20:59:55,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {2655#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2655#true} is VALID [2020-07-17 20:59:55,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2655#true} {2656#false} #467#return; {2656#false} is VALID [2020-07-17 20:59:55,504 INFO L263 TraceCheckUtils]: 0: Hoare triple {2655#true} call ULTIMATE.init(); {2680#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 20:59:55,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {2680#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume true; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,511 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2660#(= 0 ~methaneLevelCritical~0)} {2655#true} #461#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,511 INFO L263 TraceCheckUtils]: 4: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call #t~ret71 := main(); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,512 INFO L263 TraceCheckUtils]: 6: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2655#true} is VALID [2020-07-17 20:59:55,512 INFO L280 TraceCheckUtils]: 7: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,513 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #383#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,513 INFO L263 TraceCheckUtils]: 9: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call select_features(); {2655#true} is VALID [2020-07-17 20:59:55,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,514 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #385#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,514 INFO L263 TraceCheckUtils]: 12: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call #t~ret70 := valid_product(); {2655#true} is VALID [2020-07-17 20:59:55,514 INFO L280 TraceCheckUtils]: 13: Hoare triple {2655#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2655#true} is VALID [2020-07-17 20:59:55,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,515 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #387#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,517 INFO L263 TraceCheckUtils]: 18: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call setup(); {2655#true} is VALID [2020-07-17 20:59:55,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,517 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #389#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,518 INFO L263 TraceCheckUtils]: 21: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call runTest(); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,519 INFO L263 TraceCheckUtils]: 22: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call test(); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,519 INFO L280 TraceCheckUtils]: 23: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,520 INFO L280 TraceCheckUtils]: 24: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !false; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,520 INFO L280 TraceCheckUtils]: 25: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,521 INFO L280 TraceCheckUtils]: 26: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,521 INFO L280 TraceCheckUtils]: 27: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,522 INFO L280 TraceCheckUtils]: 28: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,523 INFO L280 TraceCheckUtils]: 29: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,523 INFO L280 TraceCheckUtils]: 30: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,524 INFO L280 TraceCheckUtils]: 32: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___1~0); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,525 INFO L263 TraceCheckUtils]: 33: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,527 INFO L280 TraceCheckUtils]: 35: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,528 INFO L263 TraceCheckUtils]: 36: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2655#true} is VALID [2020-07-17 20:59:55,528 INFO L280 TraceCheckUtils]: 37: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,530 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2655#true} {2660#(= 0 ~methaneLevelCritical~0)} #443#return; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,532 INFO L263 TraceCheckUtils]: 39: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,535 INFO L280 TraceCheckUtils]: 40: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~2;havoc ~tmp___0~1; {2660#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,535 INFO L263 TraceCheckUtils]: 41: Hoare triple {2660#(= 0 ~methaneLevelCritical~0)} call #t~ret33 := isMethaneLevelCritical(); {2655#true} is VALID [2020-07-17 20:59:55,536 INFO L280 TraceCheckUtils]: 42: Hoare triple {2655#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,536 INFO L280 TraceCheckUtils]: 43: Hoare triple {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 20:59:55,537 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2681#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2660#(= 0 ~methaneLevelCritical~0)} #465#return; {2675#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} is VALID [2020-07-17 20:59:55,538 INFO L280 TraceCheckUtils]: 45: Hoare triple {2675#(= 0 |__utac_acc__Specification1_spec__1_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {2676#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} is VALID [2020-07-17 20:59:55,539 INFO L280 TraceCheckUtils]: 46: Hoare triple {2676#(= 0 __utac_acc__Specification1_spec__1_~tmp~2)} assume 0 != ~tmp~2; {2656#false} is VALID [2020-07-17 20:59:55,539 INFO L263 TraceCheckUtils]: 47: Hoare triple {2656#false} call #t~ret34 := isPumpRunning(); {2655#true} is VALID [2020-07-17 20:59:55,539 INFO L280 TraceCheckUtils]: 48: Hoare triple {2655#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2655#true} is VALID [2020-07-17 20:59:55,539 INFO L280 TraceCheckUtils]: 49: Hoare triple {2655#true} assume true; {2655#true} is VALID [2020-07-17 20:59:55,539 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2655#true} {2656#false} #467#return; {2656#false} is VALID [2020-07-17 20:59:55,540 INFO L280 TraceCheckUtils]: 51: Hoare triple {2656#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {2656#false} is VALID [2020-07-17 20:59:55,540 INFO L280 TraceCheckUtils]: 52: Hoare triple {2656#false} assume 0 != ~tmp___0~1; {2656#false} is VALID [2020-07-17 20:59:55,540 INFO L263 TraceCheckUtils]: 53: Hoare triple {2656#false} call __automaton_fail(); {2656#false} is VALID [2020-07-17 20:59:55,540 INFO L280 TraceCheckUtils]: 54: Hoare triple {2656#false} assume !false; {2656#false} is VALID [2020-07-17 20:59:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 20:59:55,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126431792] [2020-07-17 20:59:55,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 20:59:55,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 20:59:55,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634680901] [2020-07-17 20:59:55,549 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-17 20:59:55,550 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 20:59:55,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 20:59:55,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 20:59:55,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 20:59:55,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 20:59:55,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 20:59:55,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-07-17 20:59:55,625 INFO L87 Difference]: Start difference. First operand 172 states and 204 transitions. Second operand 7 states. [2020-07-17 20:59:56,508 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:01,773 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:02,507 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:02,970 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:03,277 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:04,017 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:00:06,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:06,537 INFO L93 Difference]: Finished difference Result 521 states and 661 transitions. [2020-07-17 21:00:06,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:00:06,537 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 55 [2020-07-17 21:00:06,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 292 transitions. [2020-07-17 21:00:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:00:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 292 transitions. [2020-07-17 21:00:06,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 292 transitions. [2020-07-17 21:00:07,488 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 292 edges. 292 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:07,503 INFO L225 Difference]: With dead ends: 521 [2020-07-17 21:00:07,503 INFO L226 Difference]: Without dead ends: 373 [2020-07-17 21:00:07,505 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:07,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2020-07-17 21:00:10,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 299. [2020-07-17 21:00:10,666 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:10,666 INFO L82 GeneralOperation]: Start isEquivalent. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,667 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,667 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 299 states. [2020-07-17 21:00:10,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,687 INFO L93 Difference]: Finished difference Result 373 states and 460 transitions. [2020-07-17 21:00:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 460 transitions. [2020-07-17 21:00:10,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,689 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 373 states. [2020-07-17 21:00:10,689 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 373 states. [2020-07-17 21:00:10,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:10,708 INFO L93 Difference]: Finished difference Result 373 states and 460 transitions. [2020-07-17 21:00:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 460 transitions. [2020-07-17 21:00:10,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:10,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:10,711 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:10,711 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-17 21:00:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 358 transitions. [2020-07-17 21:00:10,724 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 358 transitions. Word has length 55 [2020-07-17 21:00:10,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:10,725 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 358 transitions. [2020-07-17 21:00:10,725 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:00:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 358 transitions. [2020-07-17 21:00:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:00:10,727 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:00:10,728 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:00:10,728 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:00:10,728 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:00:10,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:00:10,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1200680476, now seen corresponding path program 1 times [2020-07-17 21:00:10,728 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:00:10,729 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144616110] [2020-07-17 21:00:10,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:00:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,099 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {4606#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume true; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4583#(= 0 ~pumpRunning~0)} {4578#true} #461#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #383#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,174 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #385#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4578#true} is VALID [2020-07-17 21:00:11,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #387#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,183 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #389#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {4607#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4578#true} is VALID [2020-07-17 21:00:11,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #427#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,206 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #443#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4578#true} is VALID [2020-07-17 21:00:11,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #465#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:00:11,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {4578#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4583#(= 0 ~pumpRunning~0)} #467#return; {4604#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 21:00:11,244 INFO L263 TraceCheckUtils]: 0: Hoare triple {4578#true} call ULTIMATE.init(); {4606#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:00:11,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {4606#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(13);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string9.base, #t~string9.offset, 1);call write~init~int(110, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 2 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(102, #t~string11.base, 2 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 3 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string13.base, #t~string13.offset, 1);call write~init~int(80, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(117, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(109, #t~string13.base, 3 + #t~string13.offset, 1);call write~init~int(112, #t~string13.base, 4 + #t~string13.offset, 1);call write~init~int(58, #t~string13.base, 5 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 6 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string15.base, #t~string15.offset, 1);call write~init~int(110, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(102, #t~string17.base, 2 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 3 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string19.base, #t~string19.offset, 1);call write~init~int(32, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 2 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string21.base, #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 1 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(13);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string25.base, #t~string25.offset, 1);call write~init~int(77, #t~string25.base, 1 + #t~string25.offset, 1);call write~init~int(101, #t~string25.base, 2 + #t~string25.offset, 1);call write~init~int(116, #t~string25.base, 3 + #t~string25.offset, 1);call write~init~int(104, #t~string25.base, 4 + #t~string25.offset, 1);call write~init~int(58, #t~string25.base, 5 + #t~string25.offset, 1);call write~init~int(0, #t~string25.base, 6 + #t~string25.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string27.base, #t~string27.offset, 1);call write~init~int(82, #t~string27.base, 1 + #t~string27.offset, 1);call write~init~int(73, #t~string27.base, 2 + #t~string27.offset, 1);call write~init~int(84, #t~string27.base, 3 + #t~string27.offset, 1);call write~init~int(0, #t~string27.base, 4 + #t~string27.offset, 1);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string29.base, #t~string29.offset, 1);call write~init~int(75, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 2 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string31.base, #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 1 + #t~string31.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,251 INFO L280 TraceCheckUtils]: 2: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume true; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,251 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4583#(= 0 ~pumpRunning~0)} {4578#true} #461#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,252 INFO L263 TraceCheckUtils]: 4: Hoare triple {4583#(= 0 ~pumpRunning~0)} call #t~ret71 := main(); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,252 INFO L280 TraceCheckUtils]: 5: Hoare triple {4583#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~6; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,253 INFO L263 TraceCheckUtils]: 6: Hoare triple {4583#(= 0 ~pumpRunning~0)} call select_helpers(); {4578#true} is VALID [2020-07-17 21:00:11,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,253 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #383#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,254 INFO L263 TraceCheckUtils]: 9: Hoare triple {4583#(= 0 ~pumpRunning~0)} call select_features(); {4578#true} is VALID [2020-07-17 21:00:11,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,256 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #385#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,256 INFO L263 TraceCheckUtils]: 12: Hoare triple {4583#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {4578#true} is VALID [2020-07-17 21:00:11,256 INFO L280 TraceCheckUtils]: 13: Hoare triple {4578#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4578#true} is VALID [2020-07-17 21:00:11,256 INFO L280 TraceCheckUtils]: 14: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,257 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #387#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~6 := #t~ret70;havoc #t~ret70; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,258 INFO L280 TraceCheckUtils]: 17: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,258 INFO L263 TraceCheckUtils]: 18: Hoare triple {4583#(= 0 ~pumpRunning~0)} call setup(); {4578#true} is VALID [2020-07-17 21:00:11,258 INFO L280 TraceCheckUtils]: 19: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,259 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #389#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,259 INFO L263 TraceCheckUtils]: 21: Hoare triple {4583#(= 0 ~pumpRunning~0)} call runTest(); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,260 INFO L263 TraceCheckUtils]: 22: Hoare triple {4583#(= 0 ~pumpRunning~0)} call test(); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,260 INFO L280 TraceCheckUtils]: 23: Hoare triple {4583#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,261 INFO L280 TraceCheckUtils]: 24: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume !false; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,261 INFO L280 TraceCheckUtils]: 25: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,262 INFO L280 TraceCheckUtils]: 26: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,262 INFO L280 TraceCheckUtils]: 27: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,263 INFO L280 TraceCheckUtils]: 28: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,263 INFO L280 TraceCheckUtils]: 29: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,264 INFO L263 TraceCheckUtils]: 30: Hoare triple {4583#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4607#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:00:11,264 INFO L280 TraceCheckUtils]: 31: Hoare triple {4607#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4578#true} is VALID [2020-07-17 21:00:11,265 INFO L280 TraceCheckUtils]: 32: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,265 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #427#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,271 INFO L280 TraceCheckUtils]: 34: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,272 INFO L280 TraceCheckUtils]: 35: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,272 INFO L280 TraceCheckUtils]: 36: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___1~0); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,273 INFO L263 TraceCheckUtils]: 37: Hoare triple {4583#(= 0 ~pumpRunning~0)} call timeShift(); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,273 INFO L280 TraceCheckUtils]: 38: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,274 INFO L280 TraceCheckUtils]: 39: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,274 INFO L263 TraceCheckUtils]: 40: Hoare triple {4583#(= 0 ~pumpRunning~0)} call processEnvironment(); {4578#true} is VALID [2020-07-17 21:00:11,274 INFO L280 TraceCheckUtils]: 41: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,275 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #443#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,275 INFO L263 TraceCheckUtils]: 43: Hoare triple {4583#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,276 INFO L280 TraceCheckUtils]: 44: Hoare triple {4583#(= 0 ~pumpRunning~0)} havoc ~tmp~2;havoc ~tmp___0~1; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,276 INFO L263 TraceCheckUtils]: 45: Hoare triple {4583#(= 0 ~pumpRunning~0)} call #t~ret33 := isMethaneLevelCritical(); {4578#true} is VALID [2020-07-17 21:00:11,276 INFO L280 TraceCheckUtils]: 46: Hoare triple {4578#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4578#true} is VALID [2020-07-17 21:00:11,277 INFO L280 TraceCheckUtils]: 47: Hoare triple {4578#true} assume true; {4578#true} is VALID [2020-07-17 21:00:11,277 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4578#true} {4583#(= 0 ~pumpRunning~0)} #465#return; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,278 INFO L280 TraceCheckUtils]: 49: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~2 := #t~ret33;havoc #t~ret33; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,278 INFO L280 TraceCheckUtils]: 50: Hoare triple {4583#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {4583#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:00:11,278 INFO L263 TraceCheckUtils]: 51: Hoare triple {4583#(= 0 ~pumpRunning~0)} call #t~ret34 := isPumpRunning(); {4578#true} is VALID [2020-07-17 21:00:11,279 INFO L280 TraceCheckUtils]: 52: Hoare triple {4578#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,279 INFO L280 TraceCheckUtils]: 53: Hoare triple {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:00:11,280 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4608#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4583#(= 0 ~pumpRunning~0)} #467#return; {4604#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} is VALID [2020-07-17 21:00:11,281 INFO L280 TraceCheckUtils]: 55: Hoare triple {4604#(= 0 |__utac_acc__Specification1_spec__1_#t~ret34|)} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647;~tmp___0~1 := #t~ret34;havoc #t~ret34; {4605#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 21:00:11,281 INFO L280 TraceCheckUtils]: 56: Hoare triple {4605#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {4579#false} is VALID [2020-07-17 21:00:11,282 INFO L263 TraceCheckUtils]: 57: Hoare triple {4579#false} call __automaton_fail(); {4579#false} is VALID [2020-07-17 21:00:11,282 INFO L280 TraceCheckUtils]: 58: Hoare triple {4579#false} assume !false; {4579#false} is VALID [2020-07-17 21:00:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:00:11,290 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144616110] [2020-07-17 21:00:11,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:00:11,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:00:11,291 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389381210] [2020-07-17 21:00:11,292 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-17 21:00:11,293 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:00:11,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:00:11,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:11,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:00:11,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:00:11,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:00:11,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:00:11,362 INFO L87 Difference]: Start difference. First operand 299 states and 358 transitions. Second operand 8 states. [2020-07-17 21:00:12,174 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:00:17,223 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:17,818 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:18,171 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:00:19,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:19,850 INFO L93 Difference]: Finished difference Result 609 states and 776 transitions. [2020-07-17 21:00:19,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:00:19,850 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2020-07-17 21:00:19,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:00:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2020-07-17 21:00:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:00:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 215 transitions. [2020-07-17 21:00:19,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 215 transitions. [2020-07-17 21:00:20,508 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:00:20,508 INFO L225 Difference]: With dead ends: 609 [2020-07-17 21:00:20,508 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:00:20,512 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:00:20,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:00:20,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:00:20,512 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:00:20,513 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,513 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,513 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,513 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,513 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,514 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:00:20,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:00:20,514 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:00:20,514 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:00:20,514 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:00:20,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:00:20,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:00:20,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:00:20,515 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 59 [2020-07-17 21:00:20,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:00:20,515 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:00:20,515 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:00:20,515 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:00:20,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:00:20,516 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:00:20,517 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:00:23,524 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:23,745 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,364 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 12 [2020-07-17 21:00:24,550 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,748 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:24,952 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 8 [2020-07-17 21:00:25,136 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:25,551 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:25,778 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:25,957 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:26,313 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 8 [2020-07-17 21:00:26,530 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:00:26,772 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:27,199 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:27,398 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:00:27,778 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:27,956 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:00:28,155 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:00:28,439 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-17 21:00:28,854 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 8 [2020-07-17 21:00:29,190 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 11 [2020-07-17 21:00:29,387 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L508(lines 508 512) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L502-2(lines 502 523) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 477 532) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L524(lines 501 525) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 477 532) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 477 532) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point L578-1(line 578) no Hoare annotation was computed. [2020-07-17 21:00:29,397 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 533 592) no Hoare annotation was computed. [2020-07-17 21:00:29,398 INFO L268 CegarLoopResult]: For program point L565(lines 565 569) no Hoare annotation was computed. [2020-07-17 21:00:29,398 INFO L268 CegarLoopResult]: For program point L565-1(lines 565 569) no Hoare annotation was computed. [2020-07-17 21:00:29,398 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 21:00:29,398 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 533 592) no Hoare annotation was computed. [2020-07-17 21:00:29,398 INFO L268 CegarLoopResult]: For program point L559-2(lines 559 584) no Hoare annotation was computed. [2020-07-17 21:00:29,399 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 533 592) no Hoare annotation was computed. [2020-07-17 21:00:29,399 INFO L268 CegarLoopResult]: For program point L585(lines 558 586) no Hoare annotation was computed. [2020-07-17 21:00:29,399 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 21:00:29,399 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 382 388) the Hoare annotation is: true [2020-07-17 21:00:29,399 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 382 388) no Hoare annotation was computed. [2020-07-17 21:00:29,400 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 389 397) no Hoare annotation was computed. [2020-07-17 21:00:29,400 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 389 397) the Hoare annotation is: true [2020-07-17 21:00:29,400 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 389 397) no Hoare annotation was computed. [2020-07-17 21:00:29,400 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 863 885) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,400 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 863 885) no Hoare annotation was computed. [2020-07-17 21:00:29,400 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 863 885) no Hoare annotation was computed. [2020-07-17 21:00:29,401 INFO L264 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,401 INFO L264 CegarLoopResult]: At program point L875-1(line 875) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~6 ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,401 INFO L268 CegarLoopResult]: For program point L873(lines 873 880) no Hoare annotation was computed. [2020-07-17 21:00:29,401 INFO L268 CegarLoopResult]: For program point L873-1(lines 873 880) no Hoare annotation was computed. [2020-07-17 21:00:29,401 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-07-17 21:00:29,401 INFO L264 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,401 INFO L264 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,402 INFO L264 CegarLoopResult]: At program point L869-1(line 869) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 822 845) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 822 845) no Hoare annotation was computed. [2020-07-17 21:00:29,402 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 822 845) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-17 21:00:29,403 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 247 261) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point L251(lines 251 257) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 247 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 247 261) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseEXIT(lines 157 164) no Hoare annotation was computed. [2020-07-17 21:00:29,404 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseENTRY(lines 157 164) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__baseFINAL(lines 157 164) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 202 210) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 202 210) the Hoare annotation is: true [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 202 210) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point L218(lines 218 226) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point L218-2(lines 218 226) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-17 21:00:29,405 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 211 246) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 211 246) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point L230-2(lines 230 238) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 211 246) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 375 381) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 375 381) the Hoare annotation is: true [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 431 476) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 431 476) no Hoare annotation was computed. [2020-07-17 21:00:29,406 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 431 476) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point L764(lines 764 771) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 744 789) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point L758(lines 758 778) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point L758-1(lines 758 778) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 744 789) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 744 789) no Hoare annotation was computed. [2020-07-17 21:00:29,407 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 853 862) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,407 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 853 862) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 853 862) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 191 201) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 191 201) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 191 201) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point L196-1(line 196) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 183 190) the Hoare annotation is: true [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:00:29,408 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 183 190) no Hoare annotation was computed. [2020-07-17 21:00:29,409 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 150 156) no Hoare annotation was computed. [2020-07-17 21:00:29,409 INFO L271 CegarLoopResult]: At program point processEnvironmentFINAL(lines 150 156) the Hoare annotation is: true [2020-07-17 21:00:29,409 INFO L268 CegarLoopResult]: For program point L66-1(lines 66 72) no Hoare annotation was computed. [2020-07-17 21:00:29,409 INFO L264 CegarLoopResult]: At program point testENTRY(lines 46 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:00:29,409 INFO L268 CegarLoopResult]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-07-17 21:00:29,409 INFO L268 CegarLoopResult]: For program point testFINAL(lines 46 113) no Hoare annotation was computed. [2020-07-17 21:00:29,409 INFO L264 CegarLoopResult]: At program point L106(lines 55 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,410 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,410 INFO L268 CegarLoopResult]: For program point L94(lines 94 100) no Hoare annotation was computed. [2020-07-17 21:00:29,410 INFO L264 CegarLoopResult]: At program point L94-1(lines 86 101) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,410 INFO L268 CegarLoopResult]: For program point L57(lines 56 105) no Hoare annotation was computed. [2020-07-17 21:00:29,410 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,410 INFO L268 CegarLoopResult]: For program point L86(lines 86 101) no Hoare annotation was computed. [2020-07-17 21:00:29,410 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,410 INFO L268 CegarLoopResult]: For program point L76(lines 76 82) no Hoare annotation was computed. [2020-07-17 21:00:29,410 INFO L268 CegarLoopResult]: For program point L76-1(lines 76 82) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L264 CegarLoopResult]: At program point L103(lines 56 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,411 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point testEXIT(lines 46 113) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point L66(lines 66 72) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 698 743) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 698 743) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 698 743) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point L718(lines 718 725) no Hoare annotation was computed. [2020-07-17 21:00:29,411 INFO L268 CegarLoopResult]: For program point L712(lines 712 732) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point L712-1(lines 712 732) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point L336(lines 336 344) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point L336-2(lines 336 344) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 328 350) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 365 374) no Hoare annotation was computed. [2020-07-17 21:00:29,412 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 365 374) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 365 374) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 595 697) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L665(lines 643 666) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L624(lines 624 640) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L684(lines 684 691) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 595 697) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L645(lines 644 664) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-07-17 21:00:29,413 INFO L268 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L641(lines 641 682) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L660-1(line 660) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 595 697) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L619(lines 619 623) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L683(lines 683 694) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L646(lines 646 650) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point L644-2(lines 644 664) no Hoare annotation was computed. [2020-07-17 21:00:29,414 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,415 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:00:29,415 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,415 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-17 21:00:29,415 INFO L268 CegarLoopResult]: For program point L177-1(lines 166 182) no Hoare annotation was computed. [2020-07-17 21:00:29,415 INFO L268 CegarLoopResult]: For program point L173(lines 173 179) no Hoare annotation was computed. [2020-07-17 21:00:29,415 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 166 182) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point L171-1(line 171) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 166 182) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 351 359) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 307 318) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point L311-1(lines 307 318) no Hoare annotation was computed. [2020-07-17 21:00:29,416 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 307 318) no Hoare annotation was computed. [2020-07-17 21:00:29,417 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,417 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,417 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,417 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 126 149) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,417 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,417 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 126 149) no Hoare annotation was computed. [2020-07-17 21:00:29,417 INFO L264 CegarLoopResult]: At program point L137(lines 137 143) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,417 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 126 149) no Hoare annotation was computed. [2020-07-17 21:00:29,418 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,418 INFO L268 CegarLoopResult]: For program point L130(lines 129 148) no Hoare annotation was computed. [2020-07-17 21:00:29,418 INFO L271 CegarLoopResult]: At program point L802-2(lines 802 816) the Hoare annotation is: true [2020-07-17 21:00:29,418 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 792 821) no Hoare annotation was computed. [2020-07-17 21:00:29,418 INFO L271 CegarLoopResult]: At program point L798(line 798) the Hoare annotation is: true [2020-07-17 21:00:29,418 INFO L268 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-07-17 21:00:29,418 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 792 821) the Hoare annotation is: true [2020-07-17 21:00:29,418 INFO L271 CegarLoopResult]: At program point L817(lines 792 821) the Hoare annotation is: true [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point L806(lines 806 810) no Hoare annotation was computed. [2020-07-17 21:00:29,419 INFO L271 CegarLoopResult]: At program point L806-1(lines 806 810) the Hoare annotation is: true [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-17 21:00:29,419 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 319 327) the Hoare annotation is: true [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 319 327) no Hoare annotation was computed. [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 319 327) no Hoare annotation was computed. [2020-07-17 21:00:29,419 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 283 294) the Hoare annotation is: true [2020-07-17 21:00:29,419 INFO L268 CegarLoopResult]: For program point L287-1(lines 283 294) no Hoare annotation was computed. [2020-07-17 21:00:29,420 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 283 294) no Hoare annotation was computed. [2020-07-17 21:00:29,420 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 846 852) no Hoare annotation was computed. [2020-07-17 21:00:29,420 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 846 852) the Hoare annotation is: true [2020-07-17 21:00:29,420 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,420 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:00:29,420 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:00:29,420 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 262 269) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 262 269) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 262 269) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 295 306) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point L299-1(lines 295 306) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 295 306) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 271 278) no Hoare annotation was computed. [2020-07-17 21:00:29,421 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 275) no Hoare annotation was computed. [2020-07-17 21:00:29,422 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 271 278) the Hoare annotation is: true [2020-07-17 21:00:29,422 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 271 278) no Hoare annotation was computed. [2020-07-17 21:00:29,422 INFO L264 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:00:29,422 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 399 423) the Hoare annotation is: true [2020-07-17 21:00:29,422 INFO L268 CegarLoopResult]: For program point L411(lines 411 417) no Hoare annotation was computed. [2020-07-17 21:00:29,422 INFO L264 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:00:29,422 INFO L268 CegarLoopResult]: For program point L409-1(line 409) no Hoare annotation was computed. [2020-07-17 21:00:29,422 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 399 423) no Hoare annotation was computed. [2020-07-17 21:00:29,422 INFO L268 CegarLoopResult]: For program point L407(lines 407 420) no Hoare annotation was computed. [2020-07-17 21:00:29,423 INFO L268 CegarLoopResult]: For program point L407-1(lines 399 423) no Hoare annotation was computed. [2020-07-17 21:00:29,423 INFO L271 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: true [2020-07-17 21:00:29,423 INFO L268 CegarLoopResult]: For program point L405-1(line 405) no Hoare annotation was computed. [2020-07-17 21:00:29,427 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:00:29,427 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:00:29,428 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,428 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,428 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,429 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:00:29,429 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:00:29,429 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseENTRY has no Hoare annotation [2020-07-17 21:00:29,429 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,430 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:00:29,430 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,430 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:00:29,430 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:00:29,430 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,431 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:00:29,431 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,431 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:00:29,432 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:00:29,433 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:00:29,433 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:29,433 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:29,433 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:00:29,433 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:29,434 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,434 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:29,434 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:29,437 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-17 21:00:29,438 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:00:29,439 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseFINAL has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:00:29,440 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 21:00:29,441 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-17 21:00:29,441 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:00:29,441 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:00:29,442 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:00:29,443 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:00:29,444 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-17 21:00:29,444 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:00:29,444 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,445 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:00:29,445 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,445 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-17 21:00:29,445 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:00:29,445 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:00:29,446 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: activatePump__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L218-2 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L764 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L758-1 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: L196-1 has no Hoare annotation [2020-07-17 21:00:29,447 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L712-1 has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:00:29,448 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: L171-1 has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:00:29,449 WARN L170 areAnnotationChecker]: L798-1 has no Hoare annotation [2020-07-17 21:00:29,450 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:00:29,450 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:00:29,450 WARN L170 areAnnotationChecker]: L873-1 has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: L405-1 has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:00:29,451 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:00:29,452 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: L873-1 has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:00:29,453 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L641 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L578-1 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:00:29,454 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:00:29,455 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:00:29,455 WARN L170 areAnnotationChecker]: L833 has no Hoare annotation [2020-07-17 21:00:29,455 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:00:29,455 WARN L170 areAnnotationChecker]: L407-1 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-17 21:00:29,456 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: L230-2 has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,457 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,458 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L644-2 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L683 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:00:29,459 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L660-1 has no Hoare annotation [2020-07-17 21:00:29,460 WARN L170 areAnnotationChecker]: L676-1 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L407-1 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:00:29,461 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:00:29,462 WARN L170 areAnnotationChecker]: L835 has no Hoare annotation [2020-07-17 21:00:29,462 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:00:29,462 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-17 21:00:29,462 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:29,462 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-17 21:00:29,463 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:00:29,463 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-17 21:00:29,463 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:00:29,463 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:00:29,463 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:00:29,464 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-17 21:00:29,464 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:00:29,464 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:00:29,464 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,465 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:00:29,465 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:00:29,465 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-17 21:00:29,465 WARN L170 areAnnotationChecker]: L76-1 has no Hoare annotation [2020-07-17 21:00:29,469 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L676 has no Hoare annotation [2020-07-17 21:00:29,470 WARN L170 areAnnotationChecker]: L646 has no Hoare annotation [2020-07-17 21:00:29,472 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:00:29,472 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:00:29,478 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:00:29,479 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:00:29,479 INFO L163 areAnnotationChecker]: CFG has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:00:29,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:00:29 BoogieIcfgContainer [2020-07-17 21:00:29,506 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:00:29,513 INFO L168 Benchmark]: Toolchain (without parser) took 66141.87 ms. Allocated memory was 139.5 MB in the beginning and 761.8 MB in the end (delta: 622.3 MB). Free memory was 103.1 MB in the beginning and 396.4 MB in the end (delta: -293.3 MB). Peak memory consumption was 329.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,513 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:00:29,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.76 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 102.7 MB in the beginning and 172.9 MB in the end (delta: -70.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,516 INFO L168 Benchmark]: Boogie Preprocessor took 148.54 ms. Allocated memory is still 204.5 MB. Free memory was 172.9 MB in the beginning and 168.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,516 INFO L168 Benchmark]: RCFGBuilder took 1703.28 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 168.0 MB in the beginning and 103.0 MB in the end (delta: 65.0 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,517 INFO L168 Benchmark]: TraceAbstraction took 63626.67 ms. Allocated memory was 236.5 MB in the beginning and 761.8 MB in the end (delta: 525.3 MB). Free memory was 103.0 MB in the beginning and 396.4 MB in the end (delta: -293.5 MB). Peak memory consumption was 231.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:00:29,522 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 0.50 ms. Allocated memory is still 139.5 MB. Free memory is still 122.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 655.76 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 102.7 MB in the beginning and 172.9 MB in the end (delta: -70.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 148.54 ms. Allocated memory is still 204.5 MB. Free memory was 172.9 MB in the beginning and 168.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1703.28 ms. Allocated memory was 204.5 MB in the beginning and 236.5 MB in the end (delta: 32.0 MB). Free memory was 168.0 MB in the beginning and 103.0 MB in the end (delta: 65.0 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 63626.67 ms. Allocated memory was 236.5 MB in the beginning and 761.8 MB in the end (delta: 525.3 MB). Free memory was 103.0 MB in the beginning and 396.4 MB in the end (delta: -293.5 MB). Peak memory consumption was 231.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 275]: 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: 55]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 211 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 54.5s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 43.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 397 SDtfs, 596 SDslu, 350 SDs, 0 SdLazy, 1467 SolverSat, 395 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=299occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 198 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 338 PreInvPairs, 411 NumberOfFragments, 645 HoareAnnotationTreeSize, 338 FomulaSimplifications, 55748 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 46 FomulaSimplificationsInter, 14730 FormulaSimplificationTreeSizeReductionInter, 5.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 71638 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...