/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_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:01:18,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:01:18,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:01:18,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:01:18,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:01:18,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:01:18,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:01:18,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:01:18,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:01:18,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:01:18,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:01:18,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:01:18,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:01:18,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:01:18,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:01:18,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:01:18,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:01:18,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:01:18,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:01:18,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:01:18,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:01:18,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:01:18,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:01:18,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:01:18,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:01:18,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:01:18,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:01:18,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:01:18,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:01:18,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:01:18,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:01:18,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:01:18,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:01:18,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:01:18,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:01:18,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:01:18,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:01:18,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:01:18,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:01:18,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:01:18,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:01:18,273 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:01:18,308 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:01:18,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:01:18,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:01:18,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:01:18,310 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:01:18,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:01:18,311 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:01:18,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:01:18,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:01:18,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:01:18,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:01:18,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:01:18,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:01:18,312 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:01:18,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:01:18,314 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:01:18,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:01:18,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:01:18,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:01:18,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:01:18,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:01:18,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:01:18,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:01:18,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:01:18,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:01:18,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:01:18,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:01:18,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:01:18,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:01:18,610 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:01:18,611 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product30.cil.c [2020-07-17 21:01:18,686 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c316e45e/ee8128d00c0a403896c2be9c69924485/FLAG7823029c6 [2020-07-17 21:01:19,184 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:01:19,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product30.cil.c [2020-07-17 21:01:19,199 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c316e45e/ee8128d00c0a403896c2be9c69924485/FLAG7823029c6 [2020-07-17 21:01:19,517 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c316e45e/ee8128d00c0a403896c2be9c69924485 [2020-07-17 21:01:19,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:01:19,532 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:01:19,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:01:19,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:01:19,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:01:19,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:01:19" (1/1) ... [2020-07-17 21:01:19,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30564470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:19, skipping insertion in model container [2020-07-17 21:01:19,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:01:19" (1/1) ... [2020-07-17 21:01:19,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:01:19,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:01:19,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:01:20,053 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:01:20,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:01:20,252 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:01:20,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20 WrapperNode [2020-07-17 21:01:20,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:01:20,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:01:20,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:01:20,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:01:20,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... [2020-07-17 21:01:20,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:01:20,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:01:20,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:01:20,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:01:20,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:01:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:01:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:01:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:01:20,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:01:20,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:01:20,420 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:01:20,421 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:01:20,422 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:01:20,423 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:01:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:01:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:01:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:01:20,424 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:01:20,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:01:20,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:01:20,425 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:01:20,426 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:01:20,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:01:20,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:01:20,429 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:01:20,430 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:01:20,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:01:20,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:01:21,989 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:01:21,990 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:01:21,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:01:21 BoogieIcfgContainer [2020-07-17 21:01:21,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:01:21,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:01:21,997 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:01:22,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:01:22,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:01:19" (1/3) ... [2020-07-17 21:01:22,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51cea53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:01:22, skipping insertion in model container [2020-07-17 21:01:22,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:01:20" (2/3) ... [2020-07-17 21:01:22,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51cea53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:01:22, skipping insertion in model container [2020-07-17 21:01:22,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:01:21" (3/3) ... [2020-07-17 21:01:22,006 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product30.cil.c [2020-07-17 21:01:22,018 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:01:22,027 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:01:22,042 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:01:22,067 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:01:22,068 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:01:22,068 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:01:22,068 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:01:22,068 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:01:22,068 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:01:22,069 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:01:22,069 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:01:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states. [2020-07-17 21:01:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:01:22,103 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:22,104 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:22,105 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:22,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:22,111 INFO L82 PathProgramCache]: Analyzing trace with hash 1593609150, now seen corresponding path program 1 times [2020-07-17 21:01:22,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:22,123 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35758860] [2020-07-17 21:01:22,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,838 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {197#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {177#true} is VALID [2020-07-17 21:01:22,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {177#true} {177#true} #516#return; {177#true} is VALID [2020-07-17 21:01:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,947 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {177#true} {177#true} #424#return; {177#true} is VALID [2020-07-17 21:01:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,951 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {177#true} {177#true} #426#return; {177#true} is VALID [2020-07-17 21:01:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {177#true} is VALID [2020-07-17 21:01:22,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {177#true} {177#true} #428#return; {177#true} is VALID [2020-07-17 21:01:22,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {177#true} {177#true} #430#return; {177#true} is VALID [2020-07-17 21:01:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {177#true} is VALID [2020-07-17 21:01:22,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {177#true} {178#false} #520#return; {178#false} is VALID [2020-07-17 21:01:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:22,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {177#true} is VALID [2020-07-17 21:01:22,972 INFO L280 TraceCheckUtils]: 1: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {177#true} {178#false} #522#return; {178#false} is VALID [2020-07-17 21:01:22,981 INFO L263 TraceCheckUtils]: 0: Hoare triple {177#true} call ULTIMATE.init(); {197#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:22,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {197#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {177#true} is VALID [2020-07-17 21:01:22,982 INFO L280 TraceCheckUtils]: 2: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,983 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {177#true} {177#true} #516#return; {177#true} is VALID [2020-07-17 21:01:22,983 INFO L263 TraceCheckUtils]: 4: Hoare triple {177#true} call #t~ret74 := main(); {177#true} is VALID [2020-07-17 21:01:22,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {177#true} havoc ~retValue_acc~0;havoc ~tmp~0; {177#true} is VALID [2020-07-17 21:01:22,984 INFO L263 TraceCheckUtils]: 6: Hoare triple {177#true} call select_helpers(); {177#true} is VALID [2020-07-17 21:01:22,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,984 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {177#true} {177#true} #424#return; {177#true} is VALID [2020-07-17 21:01:22,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {177#true} call select_features(); {177#true} is VALID [2020-07-17 21:01:22,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {177#true} {177#true} #426#return; {177#true} is VALID [2020-07-17 21:01:22,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {177#true} call #t~ret0 := valid_product(); {177#true} is VALID [2020-07-17 21:01:22,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {177#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {177#true} is VALID [2020-07-17 21:01:22,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,987 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {177#true} {177#true} #428#return; {177#true} is VALID [2020-07-17 21:01:22,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {177#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {177#true} is VALID [2020-07-17 21:01:22,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {177#true} assume 0 != ~tmp~0; {177#true} is VALID [2020-07-17 21:01:22,988 INFO L263 TraceCheckUtils]: 18: Hoare triple {177#true} call setup(); {177#true} is VALID [2020-07-17 21:01:22,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,989 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {177#true} {177#true} #430#return; {177#true} is VALID [2020-07-17 21:01:22,989 INFO L263 TraceCheckUtils]: 21: Hoare triple {177#true} call runTest(); {177#true} is VALID [2020-07-17 21:01:22,989 INFO L263 TraceCheckUtils]: 22: Hoare triple {177#true} call test(); {177#true} is VALID [2020-07-17 21:01:22,990 INFO L280 TraceCheckUtils]: 23: Hoare triple {177#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {177#true} is VALID [2020-07-17 21:01:22,991 INFO L280 TraceCheckUtils]: 24: Hoare triple {177#true} assume !true; {178#false} is VALID [2020-07-17 21:01:22,991 INFO L263 TraceCheckUtils]: 25: Hoare triple {178#false} call cleanup(); {178#false} is VALID [2020-07-17 21:01:22,992 INFO L280 TraceCheckUtils]: 26: Hoare triple {178#false} havoc ~i~0;havoc ~__cil_tmp2~0; {178#false} is VALID [2020-07-17 21:01:22,992 INFO L263 TraceCheckUtils]: 27: Hoare triple {178#false} call timeShift(); {178#false} is VALID [2020-07-17 21:01:22,992 INFO L280 TraceCheckUtils]: 28: Hoare triple {178#false} assume !(0 != ~pumpRunning~0); {178#false} is VALID [2020-07-17 21:01:22,993 INFO L280 TraceCheckUtils]: 29: Hoare triple {178#false} assume !(0 != ~systemActive~0); {178#false} is VALID [2020-07-17 21:01:22,993 INFO L263 TraceCheckUtils]: 30: Hoare triple {178#false} call __utac_acc__Specification1_spec__1(); {178#false} is VALID [2020-07-17 21:01:22,993 INFO L280 TraceCheckUtils]: 31: Hoare triple {178#false} havoc ~tmp~8;havoc ~tmp___0~1; {178#false} is VALID [2020-07-17 21:01:22,994 INFO L263 TraceCheckUtils]: 32: Hoare triple {178#false} call #t~ret68 := isMethaneLevelCritical(); {177#true} is VALID [2020-07-17 21:01:22,994 INFO L280 TraceCheckUtils]: 33: Hoare triple {177#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {177#true} is VALID [2020-07-17 21:01:22,994 INFO L280 TraceCheckUtils]: 34: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,995 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {177#true} {178#false} #520#return; {178#false} is VALID [2020-07-17 21:01:22,995 INFO L280 TraceCheckUtils]: 36: Hoare triple {178#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {178#false} is VALID [2020-07-17 21:01:22,996 INFO L280 TraceCheckUtils]: 37: Hoare triple {178#false} assume 0 != ~tmp~8; {178#false} is VALID [2020-07-17 21:01:22,996 INFO L263 TraceCheckUtils]: 38: Hoare triple {178#false} call #t~ret69 := isPumpRunning(); {177#true} is VALID [2020-07-17 21:01:22,996 INFO L280 TraceCheckUtils]: 39: Hoare triple {177#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {177#true} is VALID [2020-07-17 21:01:22,997 INFO L280 TraceCheckUtils]: 40: Hoare triple {177#true} assume true; {177#true} is VALID [2020-07-17 21:01:22,997 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {177#true} {178#false} #522#return; {178#false} is VALID [2020-07-17 21:01:22,998 INFO L280 TraceCheckUtils]: 42: Hoare triple {178#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {178#false} is VALID [2020-07-17 21:01:22,998 INFO L280 TraceCheckUtils]: 43: Hoare triple {178#false} assume 0 != ~tmp___0~1; {178#false} is VALID [2020-07-17 21:01:22,999 INFO L263 TraceCheckUtils]: 44: Hoare triple {178#false} call __automaton_fail(); {178#false} is VALID [2020-07-17 21:01:22,999 INFO L280 TraceCheckUtils]: 45: Hoare triple {178#false} assume !false; {178#false} is VALID [2020-07-17 21:01:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:23,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35758860] [2020-07-17 21:01:23,012 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:23,012 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:01:23,013 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511556456] [2020-07-17 21:01:23,019 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:01:23,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:23,027 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:01:23,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:23,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:01:23,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:23,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:01:23,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:01:23,113 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 3 states. [2020-07-17 21:01:27,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:27,570 INFO L93 Difference]: Finished difference Result 288 states and 380 transitions. [2020-07-17 21:01:27,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:01:27,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:01:27,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:01:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2020-07-17 21:01:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:01:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 380 transitions. [2020-07-17 21:01:27,626 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 380 transitions. [2020-07-17 21:01:28,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 380 edges. 380 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:28,943 INFO L225 Difference]: With dead ends: 288 [2020-07-17 21:01:28,943 INFO L226 Difference]: Without dead ends: 156 [2020-07-17 21:01:28,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:01:28,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-17 21:01:30,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 123. [2020-07-17 21:01:30,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:30,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 123 states. [2020-07-17 21:01:30,148 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 123 states. [2020-07-17 21:01:30,148 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 123 states. [2020-07-17 21:01:30,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:30,164 INFO L93 Difference]: Finished difference Result 156 states and 198 transitions. [2020-07-17 21:01:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 198 transitions. [2020-07-17 21:01:30,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:30,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:30,168 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 156 states. [2020-07-17 21:01:30,169 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 156 states. [2020-07-17 21:01:30,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:30,182 INFO L93 Difference]: Finished difference Result 156 states and 198 transitions. [2020-07-17 21:01:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 198 transitions. [2020-07-17 21:01:30,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:30,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:30,186 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:30,186 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:30,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-17 21:01:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 145 transitions. [2020-07-17 21:01:30,196 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 145 transitions. Word has length 46 [2020-07-17 21:01:30,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:30,196 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 145 transitions. [2020-07-17 21:01:30,196 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:01:30,197 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 145 transitions. [2020-07-17 21:01:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:01:30,199 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:30,199 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:30,200 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:01:30,200 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:30,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:30,200 INFO L82 PathProgramCache]: Analyzing trace with hash 18022412, now seen corresponding path program 1 times [2020-07-17 21:01:30,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:30,201 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549279391] [2020-07-17 21:01:30,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:30,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,578 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:30,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {1113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1092#true} is VALID [2020-07-17 21:01:30,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1092#true} {1092#true} #516#return; {1092#true} is VALID [2020-07-17 21:01:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1092#true} {1092#true} #424#return; {1092#true} is VALID [2020-07-17 21:01:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,648 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1092#true} {1092#true} #426#return; {1092#true} is VALID [2020-07-17 21:01:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1092#true} is VALID [2020-07-17 21:01:30,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,653 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1092#true} {1092#true} #428#return; {1092#true} is VALID [2020-07-17 21:01:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1092#true} {1092#true} #430#return; {1092#true} is VALID [2020-07-17 21:01:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1092#true} is VALID [2020-07-17 21:01:30,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1092#true} {1093#false} #520#return; {1093#false} is VALID [2020-07-17 21:01:30,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:30,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {1092#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1092#true} is VALID [2020-07-17 21:01:30,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1092#true} {1093#false} #522#return; {1093#false} is VALID [2020-07-17 21:01:30,669 INFO L263 TraceCheckUtils]: 0: Hoare triple {1092#true} call ULTIMATE.init(); {1113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:30,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {1113#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1092#true} is VALID [2020-07-17 21:01:30,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,670 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1092#true} {1092#true} #516#return; {1092#true} is VALID [2020-07-17 21:01:30,670 INFO L263 TraceCheckUtils]: 4: Hoare triple {1092#true} call #t~ret74 := main(); {1092#true} is VALID [2020-07-17 21:01:30,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {1092#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1092#true} is VALID [2020-07-17 21:01:30,671 INFO L263 TraceCheckUtils]: 6: Hoare triple {1092#true} call select_helpers(); {1092#true} is VALID [2020-07-17 21:01:30,671 INFO L280 TraceCheckUtils]: 7: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1092#true} {1092#true} #424#return; {1092#true} is VALID [2020-07-17 21:01:30,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {1092#true} call select_features(); {1092#true} is VALID [2020-07-17 21:01:30,672 INFO L280 TraceCheckUtils]: 10: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,672 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1092#true} {1092#true} #426#return; {1092#true} is VALID [2020-07-17 21:01:30,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {1092#true} call #t~ret0 := valid_product(); {1092#true} is VALID [2020-07-17 21:01:30,672 INFO L280 TraceCheckUtils]: 13: Hoare triple {1092#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1092#true} is VALID [2020-07-17 21:01:30,673 INFO L280 TraceCheckUtils]: 14: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,673 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1092#true} {1092#true} #428#return; {1092#true} is VALID [2020-07-17 21:01:30,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {1092#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1092#true} is VALID [2020-07-17 21:01:30,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {1092#true} assume 0 != ~tmp~0; {1092#true} is VALID [2020-07-17 21:01:30,674 INFO L263 TraceCheckUtils]: 18: Hoare triple {1092#true} call setup(); {1092#true} is VALID [2020-07-17 21:01:30,674 INFO L280 TraceCheckUtils]: 19: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,674 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1092#true} {1092#true} #430#return; {1092#true} is VALID [2020-07-17 21:01:30,675 INFO L263 TraceCheckUtils]: 21: Hoare triple {1092#true} call runTest(); {1092#true} is VALID [2020-07-17 21:01:30,675 INFO L263 TraceCheckUtils]: 22: Hoare triple {1092#true} call test(); {1092#true} is VALID [2020-07-17 21:01:30,676 INFO L280 TraceCheckUtils]: 23: Hoare triple {1092#true} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1106#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:01:30,676 INFO L280 TraceCheckUtils]: 24: Hoare triple {1106#(= 0 test_~splverifierCounter~0)} assume !false; {1106#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:01:30,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {1106#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1093#false} is VALID [2020-07-17 21:01:30,677 INFO L263 TraceCheckUtils]: 26: Hoare triple {1093#false} call cleanup(); {1093#false} is VALID [2020-07-17 21:01:30,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {1093#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1093#false} is VALID [2020-07-17 21:01:30,678 INFO L263 TraceCheckUtils]: 28: Hoare triple {1093#false} call timeShift(); {1093#false} is VALID [2020-07-17 21:01:30,678 INFO L280 TraceCheckUtils]: 29: Hoare triple {1093#false} assume !(0 != ~pumpRunning~0); {1093#false} is VALID [2020-07-17 21:01:30,679 INFO L280 TraceCheckUtils]: 30: Hoare triple {1093#false} assume !(0 != ~systemActive~0); {1093#false} is VALID [2020-07-17 21:01:30,679 INFO L263 TraceCheckUtils]: 31: Hoare triple {1093#false} call __utac_acc__Specification1_spec__1(); {1093#false} is VALID [2020-07-17 21:01:30,679 INFO L280 TraceCheckUtils]: 32: Hoare triple {1093#false} havoc ~tmp~8;havoc ~tmp___0~1; {1093#false} is VALID [2020-07-17 21:01:30,679 INFO L263 TraceCheckUtils]: 33: Hoare triple {1093#false} call #t~ret68 := isMethaneLevelCritical(); {1092#true} is VALID [2020-07-17 21:01:30,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {1092#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1092#true} is VALID [2020-07-17 21:01:30,680 INFO L280 TraceCheckUtils]: 35: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,680 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1092#true} {1093#false} #520#return; {1093#false} is VALID [2020-07-17 21:01:30,681 INFO L280 TraceCheckUtils]: 37: Hoare triple {1093#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {1093#false} is VALID [2020-07-17 21:01:30,681 INFO L280 TraceCheckUtils]: 38: Hoare triple {1093#false} assume 0 != ~tmp~8; {1093#false} is VALID [2020-07-17 21:01:30,681 INFO L263 TraceCheckUtils]: 39: Hoare triple {1093#false} call #t~ret69 := isPumpRunning(); {1092#true} is VALID [2020-07-17 21:01:30,682 INFO L280 TraceCheckUtils]: 40: Hoare triple {1092#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1092#true} is VALID [2020-07-17 21:01:30,682 INFO L280 TraceCheckUtils]: 41: Hoare triple {1092#true} assume true; {1092#true} is VALID [2020-07-17 21:01:30,682 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1092#true} {1093#false} #522#return; {1093#false} is VALID [2020-07-17 21:01:30,682 INFO L280 TraceCheckUtils]: 43: Hoare triple {1093#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {1093#false} is VALID [2020-07-17 21:01:30,683 INFO L280 TraceCheckUtils]: 44: Hoare triple {1093#false} assume 0 != ~tmp___0~1; {1093#false} is VALID [2020-07-17 21:01:30,683 INFO L263 TraceCheckUtils]: 45: Hoare triple {1093#false} call __automaton_fail(); {1093#false} is VALID [2020-07-17 21:01:30,683 INFO L280 TraceCheckUtils]: 46: Hoare triple {1093#false} assume !false; {1093#false} is VALID [2020-07-17 21:01:30,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:30,689 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549279391] [2020-07-17 21:01:30,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:30,689 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:01:30,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528528872] [2020-07-17 21:01:30,691 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:01:30,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:30,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:01:30,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:30,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:01:30,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:30,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:01:30,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:01:30,748 INFO L87 Difference]: Start difference. First operand 123 states and 145 transitions. Second operand 4 states. [2020-07-17 21:01:31,979 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:01:35,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:35,603 INFO L93 Difference]: Finished difference Result 217 states and 267 transitions. [2020-07-17 21:01:35,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:01:35,603 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:01:35,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:01:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 267 transitions. [2020-07-17 21:01:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:01:35,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 267 transitions. [2020-07-17 21:01:35,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 267 transitions. [2020-07-17 21:01:36,645 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:36,652 INFO L225 Difference]: With dead ends: 217 [2020-07-17 21:01:36,652 INFO L226 Difference]: Without dead ends: 140 [2020-07-17 21:01:36,654 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 21:01:36,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-17 21:01:37,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-17 21:01:37,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:37,961 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:37,961 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:37,962 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:37,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:37,971 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions. [2020-07-17 21:01:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2020-07-17 21:01:37,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:37,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:37,973 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:37,973 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:37,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:37,982 INFO L93 Difference]: Finished difference Result 140 states and 174 transitions. [2020-07-17 21:01:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2020-07-17 21:01:37,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:37,983 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:37,983 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:37,984 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:37,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-17 21:01:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions. [2020-07-17 21:01:37,989 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 47 [2020-07-17 21:01:37,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:37,990 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions. [2020-07-17 21:01:37,990 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:01:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2020-07-17 21:01:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:01:37,992 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:37,992 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, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:37,992 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:01:37,992 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:37,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:37,993 INFO L82 PathProgramCache]: Analyzing trace with hash 20251595, now seen corresponding path program 1 times [2020-07-17 21:01:37,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:37,993 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164387266] [2020-07-17 21:01:37,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,386 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {1898#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {1879#(= 1 ~systemActive~0)} assume true; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1879#(= 1 ~systemActive~0)} {1874#true} #516#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1874#true} {1879#(= 1 ~systemActive~0)} #424#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1874#true} {1879#(= 1 ~systemActive~0)} #426#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:38,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:38,539 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1879#(= 1 ~systemActive~0)} #428#return; {1887#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:01:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1874#true} {1889#(not (= 0 ~systemActive~0))} #430#return; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,547 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1874#true} is VALID [2020-07-17 21:01:38,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,548 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1874#true} {1875#false} #520#return; {1875#false} is VALID [2020-07-17 21:01:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:38,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {1874#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1874#true} is VALID [2020-07-17 21:01:38,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1874#true} {1875#false} #522#return; {1875#false} is VALID [2020-07-17 21:01:38,557 INFO L263 TraceCheckUtils]: 0: Hoare triple {1874#true} call ULTIMATE.init(); {1898#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:38,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {1898#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {1879#(= 1 ~systemActive~0)} assume true; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,564 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1879#(= 1 ~systemActive~0)} {1874#true} #516#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,565 INFO L263 TraceCheckUtils]: 4: Hoare triple {1879#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,565 INFO L280 TraceCheckUtils]: 5: Hoare triple {1879#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,566 INFO L263 TraceCheckUtils]: 6: Hoare triple {1879#(= 1 ~systemActive~0)} call select_helpers(); {1874#true} is VALID [2020-07-17 21:01:38,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,567 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1874#true} {1879#(= 1 ~systemActive~0)} #424#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,567 INFO L263 TraceCheckUtils]: 9: Hoare triple {1879#(= 1 ~systemActive~0)} call select_features(); {1874#true} is VALID [2020-07-17 21:01:38,567 INFO L280 TraceCheckUtils]: 10: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,568 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1874#true} {1879#(= 1 ~systemActive~0)} #426#return; {1879#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:01:38,568 INFO L263 TraceCheckUtils]: 12: Hoare triple {1879#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1874#true} is VALID [2020-07-17 21:01:38,569 INFO L280 TraceCheckUtils]: 13: Hoare triple {1874#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:38,570 INFO L280 TraceCheckUtils]: 14: Hoare triple {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:01:38,571 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1899#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1879#(= 1 ~systemActive~0)} #428#return; {1887#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:01:38,572 INFO L280 TraceCheckUtils]: 16: Hoare triple {1887#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1888#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:01:38,573 INFO L280 TraceCheckUtils]: 17: Hoare triple {1888#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,573 INFO L263 TraceCheckUtils]: 18: Hoare triple {1889#(not (= 0 ~systemActive~0))} call setup(); {1874#true} is VALID [2020-07-17 21:01:38,573 INFO L280 TraceCheckUtils]: 19: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,574 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1874#true} {1889#(not (= 0 ~systemActive~0))} #430#return; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,575 INFO L263 TraceCheckUtils]: 21: Hoare triple {1889#(not (= 0 ~systemActive~0))} call runTest(); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,576 INFO L263 TraceCheckUtils]: 22: Hoare triple {1889#(not (= 0 ~systemActive~0))} call test(); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,576 INFO L280 TraceCheckUtils]: 23: Hoare triple {1889#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,577 INFO L280 TraceCheckUtils]: 24: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !false; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,578 INFO L280 TraceCheckUtils]: 25: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,579 INFO L280 TraceCheckUtils]: 26: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,579 INFO L280 TraceCheckUtils]: 27: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~9); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,580 INFO L280 TraceCheckUtils]: 29: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,581 INFO L280 TraceCheckUtils]: 30: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,582 INFO L280 TraceCheckUtils]: 31: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,582 INFO L280 TraceCheckUtils]: 32: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,583 INFO L263 TraceCheckUtils]: 33: Hoare triple {1889#(not (= 0 ~systemActive~0))} call timeShift(); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,584 INFO L280 TraceCheckUtils]: 34: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1889#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:01:38,584 INFO L280 TraceCheckUtils]: 35: Hoare triple {1889#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1875#false} is VALID [2020-07-17 21:01:38,584 INFO L263 TraceCheckUtils]: 36: Hoare triple {1875#false} call __utac_acc__Specification1_spec__1(); {1875#false} is VALID [2020-07-17 21:01:38,585 INFO L280 TraceCheckUtils]: 37: Hoare triple {1875#false} havoc ~tmp~8;havoc ~tmp___0~1; {1875#false} is VALID [2020-07-17 21:01:38,585 INFO L263 TraceCheckUtils]: 38: Hoare triple {1875#false} call #t~ret68 := isMethaneLevelCritical(); {1874#true} is VALID [2020-07-17 21:01:38,585 INFO L280 TraceCheckUtils]: 39: Hoare triple {1874#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1874#true} is VALID [2020-07-17 21:01:38,585 INFO L280 TraceCheckUtils]: 40: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,586 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1874#true} {1875#false} #520#return; {1875#false} is VALID [2020-07-17 21:01:38,586 INFO L280 TraceCheckUtils]: 42: Hoare triple {1875#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {1875#false} is VALID [2020-07-17 21:01:38,586 INFO L280 TraceCheckUtils]: 43: Hoare triple {1875#false} assume 0 != ~tmp~8; {1875#false} is VALID [2020-07-17 21:01:38,586 INFO L263 TraceCheckUtils]: 44: Hoare triple {1875#false} call #t~ret69 := isPumpRunning(); {1874#true} is VALID [2020-07-17 21:01:38,587 INFO L280 TraceCheckUtils]: 45: Hoare triple {1874#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1874#true} is VALID [2020-07-17 21:01:38,587 INFO L280 TraceCheckUtils]: 46: Hoare triple {1874#true} assume true; {1874#true} is VALID [2020-07-17 21:01:38,587 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1874#true} {1875#false} #522#return; {1875#false} is VALID [2020-07-17 21:01:38,587 INFO L280 TraceCheckUtils]: 48: Hoare triple {1875#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {1875#false} is VALID [2020-07-17 21:01:38,588 INFO L280 TraceCheckUtils]: 49: Hoare triple {1875#false} assume 0 != ~tmp___0~1; {1875#false} is VALID [2020-07-17 21:01:38,588 INFO L263 TraceCheckUtils]: 50: Hoare triple {1875#false} call __automaton_fail(); {1875#false} is VALID [2020-07-17 21:01:38,588 INFO L280 TraceCheckUtils]: 51: Hoare triple {1875#false} assume !false; {1875#false} is VALID [2020-07-17 21:01:38,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:38,595 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164387266] [2020-07-17 21:01:38,595 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:38,596 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:01:38,596 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763757119] [2020-07-17 21:01:38,596 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:01:38,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:38,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:01:38,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:38,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:01:38,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:38,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:01:38,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:01:38,665 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 8 states. [2020-07-17 21:01:39,494 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:40,449 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:01:40,856 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:41,179 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:48,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:48,819 INFO L93 Difference]: Finished difference Result 230 states and 285 transitions. [2020-07-17 21:01:48,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:01:48,819 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:01:48,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:01:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 285 transitions. [2020-07-17 21:01:48,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:01:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 285 transitions. [2020-07-17 21:01:48,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 285 transitions. [2020-07-17 21:01:49,804 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:49,810 INFO L225 Difference]: With dead ends: 230 [2020-07-17 21:01:49,810 INFO L226 Difference]: Without dead ends: 140 [2020-07-17 21:01:49,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:01:49,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-17 21:01:51,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-17 21:01:51,124 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:01:51,124 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:51,124 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:51,124 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-17 21:01:51,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:51,132 INFO L93 Difference]: Finished difference Result 140 states and 172 transitions. [2020-07-17 21:01:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 172 transitions. [2020-07-17 21:01:51,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:51,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:51,134 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:51,134 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-17 21:01:51,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:01:51,141 INFO L93 Difference]: Finished difference Result 140 states and 172 transitions. [2020-07-17 21:01:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 172 transitions. [2020-07-17 21:01:51,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:01:51,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:01:51,143 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:01:51,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:01:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-17 21:01:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 132 transitions. [2020-07-17 21:01:51,147 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 132 transitions. Word has length 52 [2020-07-17 21:01:51,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:01:51,148 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 132 transitions. [2020-07-17 21:01:51,148 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:01:51,148 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 132 transitions. [2020-07-17 21:01:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:01:51,150 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:01:51,150 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:01:51,151 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:01:51,151 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:01:51,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:01:51,151 INFO L82 PathProgramCache]: Analyzing trace with hash -616674480, now seen corresponding path program 1 times [2020-07-17 21:01:51,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:01:51,152 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17789306] [2020-07-17 21:01:51,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:01:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,509 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:01:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {2718#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume true; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2688#(= 0 ~methaneLevelCritical~0)} {2683#true} #516#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,644 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #424#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #426#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2683#true} is VALID [2020-07-17 21:01:51,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #428#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,668 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #430#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,691 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2683#true} {2683#true} #504#return; {2683#true} is VALID [2020-07-17 21:01:51,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2683#true} is VALID [2020-07-17 21:01:51,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {2683#true} assume !(0 != ~pumpRunning~0); {2683#true} is VALID [2020-07-17 21:01:51,692 INFO L263 TraceCheckUtils]: 2: Hoare triple {2683#true} call processEnvironment__wrappee__base(); {2683#true} is VALID [2020-07-17 21:01:51,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,693 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2683#true} {2683#true} #504#return; {2683#true} is VALID [2020-07-17 21:01:51,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,693 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2683#true} {2683#true} #472#return; {2683#true} is VALID [2020-07-17 21:01:51,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2683#true} is VALID [2020-07-17 21:01:51,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {2683#true} assume !(0 != ~pumpRunning~0); {2683#true} is VALID [2020-07-17 21:01:51,695 INFO L263 TraceCheckUtils]: 2: Hoare triple {2683#true} call processEnvironment__wrappee__methaneQuery(); {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:51,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2683#true} is VALID [2020-07-17 21:01:51,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {2683#true} assume !(0 != ~pumpRunning~0); {2683#true} is VALID [2020-07-17 21:01:51,696 INFO L263 TraceCheckUtils]: 5: Hoare triple {2683#true} call processEnvironment__wrappee__base(); {2683#true} is VALID [2020-07-17 21:01:51,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,697 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2683#true} {2683#true} #504#return; {2683#true} is VALID [2020-07-17 21:01:51,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,697 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2683#true} {2683#true} #472#return; {2683#true} is VALID [2020-07-17 21:01:51,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,698 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #490#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,717 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2688#(= 0 ~methaneLevelCritical~0)} #520#return; {2713#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-17 21:01:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:01:51,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {2683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2683#true} is VALID [2020-07-17 21:01:51,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2683#true} {2684#false} #522#return; {2684#false} is VALID [2020-07-17 21:01:51,726 INFO L263 TraceCheckUtils]: 0: Hoare triple {2683#true} call ULTIMATE.init(); {2718#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:01:51,732 INFO L280 TraceCheckUtils]: 1: Hoare triple {2718#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,733 INFO L280 TraceCheckUtils]: 2: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume true; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,733 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2688#(= 0 ~methaneLevelCritical~0)} {2683#true} #516#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,734 INFO L263 TraceCheckUtils]: 4: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,735 INFO L263 TraceCheckUtils]: 6: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2683#true} is VALID [2020-07-17 21:01:51,735 INFO L280 TraceCheckUtils]: 7: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,736 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #424#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,736 INFO L263 TraceCheckUtils]: 9: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call select_features(); {2683#true} is VALID [2020-07-17 21:01:51,737 INFO L280 TraceCheckUtils]: 10: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,737 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #426#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,737 INFO L263 TraceCheckUtils]: 12: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2683#true} is VALID [2020-07-17 21:01:51,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {2683#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2683#true} is VALID [2020-07-17 21:01:51,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,739 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #428#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,742 INFO L280 TraceCheckUtils]: 16: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,746 INFO L280 TraceCheckUtils]: 17: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,746 INFO L263 TraceCheckUtils]: 18: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call setup(); {2683#true} is VALID [2020-07-17 21:01:51,746 INFO L280 TraceCheckUtils]: 19: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,749 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #430#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,749 INFO L263 TraceCheckUtils]: 21: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call runTest(); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,750 INFO L263 TraceCheckUtils]: 22: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call test(); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,751 INFO L280 TraceCheckUtils]: 23: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,751 INFO L280 TraceCheckUtils]: 24: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume !false; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,752 INFO L280 TraceCheckUtils]: 25: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,752 INFO L280 TraceCheckUtils]: 26: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,753 INFO L280 TraceCheckUtils]: 27: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,753 INFO L280 TraceCheckUtils]: 28: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,754 INFO L280 TraceCheckUtils]: 29: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,754 INFO L280 TraceCheckUtils]: 30: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,755 INFO L280 TraceCheckUtils]: 31: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,756 INFO L280 TraceCheckUtils]: 32: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,756 INFO L263 TraceCheckUtils]: 33: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,757 INFO L280 TraceCheckUtils]: 34: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,757 INFO L280 TraceCheckUtils]: 35: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,758 INFO L263 TraceCheckUtils]: 36: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:51,758 INFO L280 TraceCheckUtils]: 37: Hoare triple {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2683#true} is VALID [2020-07-17 21:01:51,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {2683#true} assume !(0 != ~pumpRunning~0); {2683#true} is VALID [2020-07-17 21:01:51,759 INFO L263 TraceCheckUtils]: 39: Hoare triple {2683#true} call processEnvironment__wrappee__methaneQuery(); {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:01:51,759 INFO L280 TraceCheckUtils]: 40: Hoare triple {2719#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {2683#true} is VALID [2020-07-17 21:01:51,760 INFO L280 TraceCheckUtils]: 41: Hoare triple {2683#true} assume !(0 != ~pumpRunning~0); {2683#true} is VALID [2020-07-17 21:01:51,760 INFO L263 TraceCheckUtils]: 42: Hoare triple {2683#true} call processEnvironment__wrappee__base(); {2683#true} is VALID [2020-07-17 21:01:51,760 INFO L280 TraceCheckUtils]: 43: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,760 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2683#true} {2683#true} #504#return; {2683#true} is VALID [2020-07-17 21:01:51,760 INFO L280 TraceCheckUtils]: 45: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,761 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2683#true} {2683#true} #472#return; {2683#true} is VALID [2020-07-17 21:01:51,761 INFO L280 TraceCheckUtils]: 47: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,762 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2683#true} {2688#(= 0 ~methaneLevelCritical~0)} #490#return; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,762 INFO L263 TraceCheckUtils]: 49: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,765 INFO L280 TraceCheckUtils]: 50: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~8;havoc ~tmp___0~1; {2688#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,766 INFO L263 TraceCheckUtils]: 51: Hoare triple {2688#(= 0 ~methaneLevelCritical~0)} call #t~ret68 := isMethaneLevelCritical(); {2683#true} is VALID [2020-07-17 21:01:51,766 INFO L280 TraceCheckUtils]: 52: Hoare triple {2683#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,767 INFO L280 TraceCheckUtils]: 53: Hoare triple {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:01:51,768 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2729#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2688#(= 0 ~methaneLevelCritical~0)} #520#return; {2713#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} is VALID [2020-07-17 21:01:51,768 INFO L280 TraceCheckUtils]: 55: Hoare triple {2713#(= 0 |__utac_acc__Specification1_spec__1_#t~ret68|)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {2714#(= 0 __utac_acc__Specification1_spec__1_~tmp~8)} is VALID [2020-07-17 21:01:51,769 INFO L280 TraceCheckUtils]: 56: Hoare triple {2714#(= 0 __utac_acc__Specification1_spec__1_~tmp~8)} assume 0 != ~tmp~8; {2684#false} is VALID [2020-07-17 21:01:51,769 INFO L263 TraceCheckUtils]: 57: Hoare triple {2684#false} call #t~ret69 := isPumpRunning(); {2683#true} is VALID [2020-07-17 21:01:51,769 INFO L280 TraceCheckUtils]: 58: Hoare triple {2683#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2683#true} is VALID [2020-07-17 21:01:51,769 INFO L280 TraceCheckUtils]: 59: Hoare triple {2683#true} assume true; {2683#true} is VALID [2020-07-17 21:01:51,770 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2683#true} {2684#false} #522#return; {2684#false} is VALID [2020-07-17 21:01:51,770 INFO L280 TraceCheckUtils]: 61: Hoare triple {2684#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {2684#false} is VALID [2020-07-17 21:01:51,770 INFO L280 TraceCheckUtils]: 62: Hoare triple {2684#false} assume 0 != ~tmp___0~1; {2684#false} is VALID [2020-07-17 21:01:51,770 INFO L263 TraceCheckUtils]: 63: Hoare triple {2684#false} call __automaton_fail(); {2684#false} is VALID [2020-07-17 21:01:51,771 INFO L280 TraceCheckUtils]: 64: Hoare triple {2684#false} assume !false; {2684#false} is VALID [2020-07-17 21:01:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:01:51,781 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17789306] [2020-07-17 21:01:51,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:01:51,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:01:51,782 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167122898] [2020-07-17 21:01:51,782 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2020-07-17 21:01:51,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:01:51,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:01:51,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:01:51,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:01:51,859 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:01:51,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:01:51,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:01:51,860 INFO L87 Difference]: Start difference. First operand 114 states and 132 transitions. Second operand 8 states. [2020-07-17 21:01:52,685 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:01:56,940 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:01:58,371 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:02:01,799 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:02,122 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:03,443 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:02:05,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:05,981 INFO L93 Difference]: Finished difference Result 358 states and 468 transitions. [2020-07-17 21:02:05,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:02:05,981 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 65 [2020-07-17 21:02:05,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:02:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:02:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 468 transitions. [2020-07-17 21:02:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:02:06,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 468 transitions. [2020-07-17 21:02:06,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 468 transitions. [2020-07-17 21:02:07,580 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 468 edges. 468 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:02:07,591 INFO L225 Difference]: With dead ends: 358 [2020-07-17 21:02:07,591 INFO L226 Difference]: Without dead ends: 268 [2020-07-17 21:02:07,592 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:02:07,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-17 21:02:09,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 195. [2020-07-17 21:02:09,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:02:09,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 195 states. [2020-07-17 21:02:09,752 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 195 states. [2020-07-17 21:02:09,752 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 195 states. [2020-07-17 21:02:09,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:09,767 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-17 21:02:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 349 transitions. [2020-07-17 21:02:09,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:09,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:09,769 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 268 states. [2020-07-17 21:02:09,769 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 268 states. [2020-07-17 21:02:09,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:09,784 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2020-07-17 21:02:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 349 transitions. [2020-07-17 21:02:09,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:09,786 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:09,786 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:02:09,786 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:02:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-17 21:02:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 230 transitions. [2020-07-17 21:02:09,795 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 230 transitions. Word has length 65 [2020-07-17 21:02:09,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:02:09,795 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 230 transitions. [2020-07-17 21:02:09,795 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:02:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 230 transitions. [2020-07-17 21:02:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:02:09,797 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:02:09,797 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:02:09,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:02:09,798 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:02:09,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:02:09,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1717988948, now seen corresponding path program 1 times [2020-07-17 21:02:09,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:02:09,798 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335035538] [2020-07-17 21:02:09,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:02:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,128 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:02:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {4102#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4064#true} #516#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,207 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #424#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #426#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4064#true} is VALID [2020-07-17 21:02:10,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,217 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #428#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,222 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #430#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {4103#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4064#true} is VALID [2020-07-17 21:02:10,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #476#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,272 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #504#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,272 INFO L280 TraceCheckUtils]: 0: Hoare triple {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4064#true} is VALID [2020-07-17 21:02:10,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {4064#true} assume !(0 != ~pumpRunning~0); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,273 INFO L263 TraceCheckUtils]: 2: Hoare triple {4069#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4064#true} is VALID [2020-07-17 21:02:10,273 INFO L280 TraceCheckUtils]: 3: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,274 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #504#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,275 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4064#true} #472#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4064#true} is VALID [2020-07-17 21:02:10,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {4064#true} assume !(0 != ~pumpRunning~0); {4064#true} is VALID [2020-07-17 21:02:10,277 INFO L263 TraceCheckUtils]: 2: Hoare triple {4064#true} call processEnvironment__wrappee__methaneQuery(); {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:10,277 INFO L280 TraceCheckUtils]: 3: Hoare triple {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4064#true} is VALID [2020-07-17 21:02:10,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {4064#true} assume !(0 != ~pumpRunning~0); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,278 INFO L263 TraceCheckUtils]: 5: Hoare triple {4069#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4064#true} is VALID [2020-07-17 21:02:10,278 INFO L280 TraceCheckUtils]: 6: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,279 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #504#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,280 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4064#true} #472#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,281 INFO L280 TraceCheckUtils]: 10: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,281 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4069#(= 0 ~pumpRunning~0)} #490#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4064#true} is VALID [2020-07-17 21:02:10,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #520#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:02:10,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {4064#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:10,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:10,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4069#(= 0 ~pumpRunning~0)} #522#return; {4100#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-17 21:02:10,311 INFO L263 TraceCheckUtils]: 0: Hoare triple {4064#true} call ULTIMATE.init(); {4102#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:02:10,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {4102#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string40.base, #t~string40.offset, 1);call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1);call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string42.base, #t~string42.offset, 1);call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1);call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string44.base, #t~string44.offset, 1);call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string46.base, #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string58.base, #t~string58.offset, 1);call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1);call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1);call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string64.base, #t~string64.offset, 1);call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string66.base, #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,320 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4064#true} #516#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,321 INFO L263 TraceCheckUtils]: 4: Hoare triple {4069#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {4069#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,321 INFO L263 TraceCheckUtils]: 6: Hoare triple {4069#(= 0 ~pumpRunning~0)} call select_helpers(); {4064#true} is VALID [2020-07-17 21:02:10,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,322 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #424#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,322 INFO L263 TraceCheckUtils]: 9: Hoare triple {4069#(= 0 ~pumpRunning~0)} call select_features(); {4064#true} is VALID [2020-07-17 21:02:10,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,323 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #426#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,324 INFO L263 TraceCheckUtils]: 12: Hoare triple {4069#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {4064#true} is VALID [2020-07-17 21:02:10,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {4064#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4064#true} is VALID [2020-07-17 21:02:10,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,325 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #428#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,325 INFO L280 TraceCheckUtils]: 16: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,326 INFO L263 TraceCheckUtils]: 18: Hoare triple {4069#(= 0 ~pumpRunning~0)} call setup(); {4064#true} is VALID [2020-07-17 21:02:10,327 INFO L280 TraceCheckUtils]: 19: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,327 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #430#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,328 INFO L263 TraceCheckUtils]: 21: Hoare triple {4069#(= 0 ~pumpRunning~0)} call runTest(); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,329 INFO L263 TraceCheckUtils]: 22: Hoare triple {4069#(= 0 ~pumpRunning~0)} call test(); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,330 INFO L280 TraceCheckUtils]: 23: Hoare triple {4069#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~9;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume !false; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,331 INFO L280 TraceCheckUtils]: 25: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,332 INFO L280 TraceCheckUtils]: 26: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp~9 := #t~nondet70;havoc #t~nondet70; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,332 INFO L280 TraceCheckUtils]: 27: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~9); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___0~2 := #t~nondet71;havoc #t~nondet71; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,333 INFO L280 TraceCheckUtils]: 29: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,334 INFO L263 TraceCheckUtils]: 30: Hoare triple {4069#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {4103#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:02:10,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {4103#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {4064#true} is VALID [2020-07-17 21:02:10,335 INFO L280 TraceCheckUtils]: 32: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,335 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #476#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,336 INFO L280 TraceCheckUtils]: 34: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet72 && #t~nondet72 <= 2147483647;~tmp___2~0 := #t~nondet72;havoc #t~nondet72; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,336 INFO L280 TraceCheckUtils]: 35: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet73 && #t~nondet73 <= 2147483647;~tmp___1~0 := #t~nondet73;havoc #t~nondet73; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,337 INFO L280 TraceCheckUtils]: 36: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,338 INFO L263 TraceCheckUtils]: 37: Hoare triple {4069#(= 0 ~pumpRunning~0)} call timeShift(); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,338 INFO L280 TraceCheckUtils]: 38: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,339 INFO L280 TraceCheckUtils]: 39: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,340 INFO L263 TraceCheckUtils]: 40: Hoare triple {4069#(= 0 ~pumpRunning~0)} call processEnvironment(); {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:10,340 INFO L280 TraceCheckUtils]: 41: Hoare triple {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {4064#true} is VALID [2020-07-17 21:02:10,340 INFO L280 TraceCheckUtils]: 42: Hoare triple {4064#true} assume !(0 != ~pumpRunning~0); {4064#true} is VALID [2020-07-17 21:02:10,341 INFO L263 TraceCheckUtils]: 43: Hoare triple {4064#true} call processEnvironment__wrappee__methaneQuery(); {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:02:10,341 INFO L280 TraceCheckUtils]: 44: Hoare triple {4104#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4064#true} is VALID [2020-07-17 21:02:10,341 INFO L280 TraceCheckUtils]: 45: Hoare triple {4064#true} assume !(0 != ~pumpRunning~0); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,342 INFO L263 TraceCheckUtils]: 46: Hoare triple {4069#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {4064#true} is VALID [2020-07-17 21:02:10,342 INFO L280 TraceCheckUtils]: 47: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,342 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #504#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,343 INFO L280 TraceCheckUtils]: 49: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,344 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4064#true} #472#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,344 INFO L280 TraceCheckUtils]: 51: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume true; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,345 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4069#(= 0 ~pumpRunning~0)} {4069#(= 0 ~pumpRunning~0)} #490#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,345 INFO L263 TraceCheckUtils]: 53: Hoare triple {4069#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,346 INFO L280 TraceCheckUtils]: 54: Hoare triple {4069#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~1; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,346 INFO L263 TraceCheckUtils]: 55: Hoare triple {4069#(= 0 ~pumpRunning~0)} call #t~ret68 := isMethaneLevelCritical(); {4064#true} is VALID [2020-07-17 21:02:10,346 INFO L280 TraceCheckUtils]: 56: Hoare triple {4064#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4064#true} is VALID [2020-07-17 21:02:10,347 INFO L280 TraceCheckUtils]: 57: Hoare triple {4064#true} assume true; {4064#true} is VALID [2020-07-17 21:02:10,348 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4064#true} {4069#(= 0 ~pumpRunning~0)} #520#return; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,349 INFO L280 TraceCheckUtils]: 59: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647;~tmp~8 := #t~ret68;havoc #t~ret68; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,349 INFO L280 TraceCheckUtils]: 60: Hoare triple {4069#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {4069#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:02:10,350 INFO L263 TraceCheckUtils]: 61: Hoare triple {4069#(= 0 ~pumpRunning~0)} call #t~ret69 := isPumpRunning(); {4064#true} is VALID [2020-07-17 21:02:10,350 INFO L280 TraceCheckUtils]: 62: Hoare triple {4064#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:10,351 INFO L280 TraceCheckUtils]: 63: Hoare triple {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:02:10,352 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4114#(= ~pumpRunning~0 |isPumpRunning_#res|)} {4069#(= 0 ~pumpRunning~0)} #522#return; {4100#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} is VALID [2020-07-17 21:02:10,353 INFO L280 TraceCheckUtils]: 65: Hoare triple {4100#(= 0 |__utac_acc__Specification1_spec__1_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp___0~1 := #t~ret69;havoc #t~ret69; {4101#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} is VALID [2020-07-17 21:02:10,354 INFO L280 TraceCheckUtils]: 66: Hoare triple {4101#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~1)} assume 0 != ~tmp___0~1; {4065#false} is VALID [2020-07-17 21:02:10,354 INFO L263 TraceCheckUtils]: 67: Hoare triple {4065#false} call __automaton_fail(); {4065#false} is VALID [2020-07-17 21:02:10,354 INFO L280 TraceCheckUtils]: 68: Hoare triple {4065#false} assume !false; {4065#false} is VALID [2020-07-17 21:02:10,365 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 21:02:10,365 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335035538] [2020-07-17 21:02:10,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:02:10,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:02:10,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549361] [2020-07-17 21:02:10,367 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 69 [2020-07-17 21:02:10,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:02:10,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:02:10,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:02:10,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:02:10,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:02:10,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:02:10,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:02:10,457 INFO L87 Difference]: Start difference. First operand 195 states and 230 transitions. Second operand 9 states. [2020-07-17 21:02:11,332 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:02:16,083 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:16,545 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:16,850 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:02:17,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:17,754 INFO L93 Difference]: Finished difference Result 331 states and 412 transitions. [2020-07-17 21:02:17,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:02:17,754 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 69 [2020-07-17 21:02:17,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:02:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:02:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 251 transitions. [2020-07-17 21:02:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:02:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 251 transitions. [2020-07-17 21:02:17,765 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 251 transitions. [2020-07-17 21:02:18,471 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:02:18,471 INFO L225 Difference]: With dead ends: 331 [2020-07-17 21:02:18,472 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:02:18,473 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:02:18,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:02:18,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:02:18,474 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:02:18,474 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:18,474 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:18,475 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:18,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:18,485 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:02:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:18,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:18,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:18,485 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:18,485 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:02:18,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:02:18,490 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:02:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:18,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:18,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:02:18,491 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:02:18,491 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:02:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:02:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:02:18,492 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2020-07-17 21:02:18,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:02:18,492 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:02:18,492 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:02:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:02:18,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:02:18,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:02:18,495 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:02:18,809 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 144 [2020-07-17 21:02:19,587 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 144 [2020-07-17 21:02:20,512 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:20,693 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:20,869 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:21,051 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:21,565 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:21,919 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:22,254 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:22,480 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:02:22,685 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:02:23,027 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:23,229 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 24 [2020-07-17 21:02:23,598 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:02:24,031 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 12 [2020-07-17 21:02:24,379 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:24,609 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:24,961 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-07-17 21:02:25,142 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:25,322 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:25,714 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 11 [2020-07-17 21:02:25,904 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:26,085 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:26,395 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-07-17 21:02:26,586 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 22 [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point L221-2(lines 221 242) no Hoare annotation was computed. [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point L243(lines 220 244) no Hoare annotation was computed. [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 196 251) no Hoare annotation was computed. [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 196 251) no Hoare annotation was computed. [2020-07-17 21:02:26,592 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 196 251) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L227-1(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L284(lines 284 288) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L284-1(lines 284 288) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 252 311) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L278-2(lines 278 303) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point L304(lines 277 305) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 252 311) no Hoare annotation was computed. [2020-07-17 21:02:26,593 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 252 311) no Hoare annotation was computed. [2020-07-17 21:02:26,594 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-07-17 21:02:26,594 INFO L268 CegarLoopResult]: For program point L297-1(line 297) no Hoare annotation was computed. [2020-07-17 21:02:26,594 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 528 534) the Hoare annotation is: true [2020-07-17 21:02:26,594 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 528 534) no Hoare annotation was computed. [2020-07-17 21:02:26,595 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 535 543) no Hoare annotation was computed. [2020-07-17 21:02:26,595 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 535 543) the Hoare annotation is: true [2020-07-17 21:02:26,595 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 535 543) no Hoare annotation was computed. [2020-07-17 21:02:26,595 INFO L268 CegarLoopResult]: For program point L130-1(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:02:26,597 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-17 21:02:26,597 INFO L264 CegarLoopResult]: At program point L127(line 127) 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 21:02:26,597 INFO L264 CegarLoopResult]: At program point L126(line 126) 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 21:02:26,597 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 120 142) 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 21:02:26,597 INFO L264 CegarLoopResult]: At program point L126-1(line 126) 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 21:02:26,597 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:02:26,598 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 120 142) no Hoare annotation was computed. [2020-07-17 21:02:26,598 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:02:26,599 INFO L264 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point L130(lines 130 137) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:02:26,599 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:02:26,600 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:02:26,601 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:02:26,601 INFO L264 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,601 INFO L264 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,601 INFO L268 CegarLoopResult]: For program point L696(lines 696 704) no Hoare annotation was computed. [2020-07-17 21:02:26,601 INFO L264 CegarLoopResult]: At program point L694(line 694) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,601 INFO L268 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-07-17 21:02:26,601 INFO L268 CegarLoopResult]: For program point L692(lines 692 709) no Hoare annotation was computed. [2020-07-17 21:02:26,601 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 688 712) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 688 712) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L264 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point L707-1(lines 688 712) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 783 791) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 783 791) the Hoare annotation is: true [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 783 791) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 828 846) the Hoare annotation is: true [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 828 846) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L268 CegarLoopResult]: For program point L837(lines 837 841) no Hoare annotation was computed. [2020-07-17 21:02:26,602 INFO L271 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: true [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L837-2(lines 837 841) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 828 846) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L799(lines 799 807) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L799-2(lines 799 807) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 792 827) no Hoare annotation was computed. [2020-07-17 21:02:26,603 INFO L268 CegarLoopResult]: For program point L811(lines 811 819) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point L811-2(lines 811 819) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 792 827) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 792 827) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 521 527) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 521 527) the Hoare annotation is: true [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 150 195) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 150 195) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 150 195) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point L477(lines 477 497) no Hoare annotation was computed. [2020-07-17 21:02:26,604 INFO L268 CegarLoopResult]: For program point L477-1(lines 477 497) no Hoare annotation was computed. [2020-07-17 21:02:26,605 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 463 508) no Hoare annotation was computed. [2020-07-17 21:02:26,606 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 463 508) no Hoare annotation was computed. [2020-07-17 21:02:26,606 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 463 508) no Hoare annotation was computed. [2020-07-17 21:02:26,606 INFO L268 CegarLoopResult]: For program point L483(lines 483 490) no Hoare annotation was computed. [2020-07-17 21:02:26,606 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 107 116) 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 21:02:26,607 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 107 116) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 772 782) the Hoare annotation is: true [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 772 782) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L271 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: true [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point L777-1(line 777) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 772 782) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 764 771) the Hoare annotation is: true [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 764 771) no Hoare annotation was computed. [2020-07-17 21:02:26,607 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 764 771) no Hoare annotation was computed. [2020-07-17 21:02:26,608 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,608 INFO L268 CegarLoopResult]: For program point L733-1(lines 714 738) no Hoare annotation was computed. [2020-07-17 21:02:26,608 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,608 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 714 738) no Hoare annotation was computed. [2020-07-17 21:02:26,608 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,608 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 714 738) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,608 INFO L268 CegarLoopResult]: For program point L722(lines 722 730) no Hoare annotation was computed. [2020-07-17 21:02:26,608 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,608 INFO L268 CegarLoopResult]: For program point L720-1(line 720) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L268 CegarLoopResult]: For program point L718(lines 718 735) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 680 686) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 680 686) the Hoare annotation is: true [2020-07-17 21:02:26,609 INFO L264 CegarLoopResult]: At program point testENTRY(lines 882 947) 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 21:02:26,609 INFO L268 CegarLoopResult]: For program point L894(lines 894 898) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L268 CegarLoopResult]: For program point testFINAL(lines 882 947) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L264 CegarLoopResult]: At program point L940(lines 891 941) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:02:26,609 INFO L268 CegarLoopResult]: For program point L930(lines 930 934) no Hoare annotation was computed. [2020-07-17 21:02:26,609 INFO L264 CegarLoopResult]: At program point L930-2(lines 922 935) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:02:26,610 INFO L268 CegarLoopResult]: For program point L893(lines 892 939) no Hoare annotation was computed. [2020-07-17 21:02:26,610 INFO L264 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:02:26,610 INFO L268 CegarLoopResult]: For program point L922(lines 922 935) no Hoare annotation was computed. [2020-07-17 21:02:26,610 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:02:26,610 INFO L268 CegarLoopResult]: For program point L912(lines 912 918) no Hoare annotation was computed. [2020-07-17 21:02:26,610 INFO L268 CegarLoopResult]: For program point L912-1(lines 912 918) no Hoare annotation was computed. [2020-07-17 21:02:26,610 INFO L264 CegarLoopResult]: At program point L937(lines 892 939) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:02:26,610 INFO L264 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point L902(lines 902 908) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point L902-1(lines 902 908) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point testEXIT(lines 882 947) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 417 462) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point L437(lines 437 444) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 417 462) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 417 462) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point L431(lines 431 451) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point L431-1(lines 431 451) no Hoare annotation was computed. [2020-07-17 21:02:26,611 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 739 746) no Hoare annotation was computed. [2020-07-17 21:02:26,612 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 739 746) no Hoare annotation was computed. [2020-07-17 21:02:26,612 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 739 746) no Hoare annotation was computed. [2020-07-17 21:02:26,612 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 629 637) no Hoare annotation was computed. [2020-07-17 21:02:26,612 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 629 637) the Hoare annotation is: true [2020-07-17 21:02:26,612 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 629 637) no Hoare annotation was computed. [2020-07-17 21:02:26,612 INFO L268 CegarLoopResult]: For program point L605(lines 605 613) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L605-2(lines 605 613) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 597 619) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 597 619) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 597 619) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L384(lines 362 385) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 314 416) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L343(lines 343 359) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L403(lines 403 410) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L364(lines 363 383) no Hoare annotation was computed. [2020-07-17 21:02:26,613 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L360(lines 360 401) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 314 416) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L379-1(line 379) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L338(lines 338 342) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L402(lines 402 413) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 314 416) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L365(lines 365 369) no Hoare annotation was computed. [2020-07-17 21:02:26,614 INFO L268 CegarLoopResult]: For program point L363-2(lines 363 383) no Hoare annotation was computed. [2020-07-17 21:02:26,615 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:02:26,615 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:02:26,615 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 511 520) no Hoare annotation was computed. [2020-07-17 21:02:26,615 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,615 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:02:26,615 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,616 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-17 21:02:26,616 INFO L268 CegarLoopResult]: For program point L752-1(line 752) no Hoare annotation was computed. [2020-07-17 21:02:26,616 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 747 763) no Hoare annotation was computed. [2020-07-17 21:02:26,616 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 747 763) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point L758-1(lines 747 763) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point L754(lines 754 760) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 620 628) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 620 628) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 620 628) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 576 587) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 576 587) no Hoare annotation was computed. [2020-07-17 21:02:26,617 INFO L268 CegarLoopResult]: For program point L580-1(lines 576 587) no Hoare annotation was computed. [2020-07-17 21:02:26,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,618 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,618 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,618 INFO L264 CegarLoopResult]: At program point L667(lines 667 673) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,618 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,618 INFO L268 CegarLoopResult]: For program point L660(lines 659 678) no Hoare annotation was computed. [2020-07-17 21:02:26,618 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 656 679) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,619 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 656 679) no Hoare annotation was computed. [2020-07-17 21:02:26,619 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 656 679) no Hoare annotation was computed. [2020-07-17 21:02:26,619 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:02:26,619 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:02:26,619 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:02:26,619 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:02:26,620 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:02:26,620 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:02:26,620 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:02:26,620 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:02:26,620 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:02:26,620 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:02:26,621 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 588 596) the Hoare annotation is: true [2020-07-17 21:02:26,621 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 588 596) no Hoare annotation was computed. [2020-07-17 21:02:26,621 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 588 596) no Hoare annotation was computed. [2020-07-17 21:02:26,621 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 552 563) the Hoare annotation is: true [2020-07-17 21:02:26,621 INFO L268 CegarLoopResult]: For program point L556-1(lines 552 563) no Hoare annotation was computed. [2020-07-17 21:02:26,621 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 552 563) no Hoare annotation was computed. [2020-07-17 21:02:26,621 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:02:26,622 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:02:26,622 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,622 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 21:02:26,622 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 847 854) no Hoare annotation was computed. [2020-07-17 21:02:26,623 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 847 854) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 1 |old(~systemActive~0)|)) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 847 854) no Hoare annotation was computed. [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 564 575) no Hoare annotation was computed. [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point L568-1(lines 564 575) no Hoare annotation was computed. [2020-07-17 21:02:26,623 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 564 575) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,623 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 639 646) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 643) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 639 646) the Hoare annotation is: true [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 639 646) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point L864(lines 864 877) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point L864-1(lines 856 880) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L271 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: true [2020-07-17 21:02:26,624 INFO L268 CegarLoopResult]: For program point L862-1(line 862) no Hoare annotation was computed. [2020-07-17 21:02:26,624 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 856 880) the Hoare annotation is: true [2020-07-17 21:02:26,625 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 856 880) no Hoare annotation was computed. [2020-07-17 21:02:26,625 INFO L264 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,625 INFO L268 CegarLoopResult]: For program point L868(lines 868 874) no Hoare annotation was computed. [2020-07-17 21:02:26,625 INFO L264 CegarLoopResult]: At program point L866(line 866) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:02:26,630 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:02:26,630 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:02:26,630 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:02:26,630 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:02:26,631 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:02:26,632 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:02:26,632 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:02:26,633 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:02:26,633 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:02:26,633 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:02:26,633 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:26,634 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:02:26,635 WARN L170 areAnnotationChecker]: L580-1 has no Hoare annotation [2020-07-17 21:02:26,636 WARN L170 areAnnotationChecker]: L580-1 has no Hoare annotation [2020-07-17 21:02:26,636 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:02:26,636 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:02:26,637 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:02:26,637 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 21:02:26,637 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 21:02:26,642 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:02:26,642 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:02:26,642 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 21:02:26,642 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L221-2 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L278-2 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L278-2 has no Hoare annotation [2020-07-17 21:02:26,643 WARN L170 areAnnotationChecker]: L278-2 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L692 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-17 21:02:26,644 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L799 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:26,645 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:02:26,647 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: L580-1 has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:02:26,648 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:02:26,649 WARN L170 areAnnotationChecker]: L660 has no Hoare annotation [2020-07-17 21:02:26,649 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-17 21:02:26,649 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: L862-1 has no Hoare annotation [2020-07-17 21:02:26,654 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L694-1 has no Hoare annotation [2020-07-17 21:02:26,655 WARN L170 areAnnotationChecker]: L707-1 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L835-1 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L799-2 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L483 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: L777-1 has no Hoare annotation [2020-07-17 21:02:26,656 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:02:26,657 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:02:26,657 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-17 21:02:26,657 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:02:26,657 WARN L170 areAnnotationChecker]: L707-1 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: L893 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:02:26,658 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: L605-2 has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: L752-1 has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:02:26,659 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:02:26,660 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:02:26,661 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:02:26,661 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:02:26,662 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:02:26,662 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: L862-1 has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:02:26,663 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L694-1 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-17 21:02:26,664 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L130-1 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: L720-1 has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:02:26,665 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L758-1 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:02:26,666 WARN L170 areAnnotationChecker]: L297-1 has no Hoare annotation [2020-07-17 21:02:26,667 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:02:26,667 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:02:26,667 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-17 21:02:26,667 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:02:26,667 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:02:26,668 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:02:26,668 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:02:26,668 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-17 21:02:26,668 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-17 21:02:26,668 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L227-1 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L284-1 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:02:26,669 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L696 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L837-2 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: L811-2 has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:02:26,670 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L363-2 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L363-2 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L363-2 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: L402 has no Hoare annotation [2020-07-17 21:02:26,671 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:02:26,672 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:02:26,673 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: L379-1 has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: L395-1 has no Hoare annotation [2020-07-17 21:02:26,674 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L707-1 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L707-1 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L864-1 has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:02:26,675 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:02:26,676 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:02:26,676 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:02:26,676 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:02:26,677 WARN L170 areAnnotationChecker]: L733-1 has no Hoare annotation [2020-07-17 21:02:26,677 WARN L170 areAnnotationChecker]: L902-1 has no Hoare annotation [2020-07-17 21:02:26,678 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:02:26,679 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:02:26,680 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:02:26,681 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:02:26,681 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:02:26,681 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:02:26,681 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:02:26,682 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:02:26,683 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:02:26,683 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:02:26,683 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:02:26,683 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,684 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:02:26,685 INFO L163 areAnnotationChecker]: CFG has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:02:26,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:02:26 BoogieIcfgContainer [2020-07-17 21:02:26,707 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:02:26,714 INFO L168 Benchmark]: Toolchain (without parser) took 67178.31 ms. Allocated memory was 137.9 MB in the beginning and 779.6 MB in the end (delta: 641.7 MB). Free memory was 101.7 MB in the beginning and 683.0 MB in the end (delta: -581.3 MB). Peak memory consumption was 60.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:26,715 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:02:26,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.88 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.3 MB in the beginning and 168.3 MB in the end (delta: -67.0 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:26,717 INFO L168 Benchmark]: Boogie Preprocessor took 106.59 ms. Allocated memory is still 202.4 MB. Free memory was 168.3 MB in the beginning and 162.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:26,721 INFO L168 Benchmark]: RCFGBuilder took 1636.29 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 162.6 MB in the beginning and 90.8 MB in the end (delta: 71.9 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:02:26,722 INFO L168 Benchmark]: TraceAbstraction took 64709.69 ms. Allocated memory was 234.4 MB in the beginning and 779.6 MB in the end (delta: 545.3 MB). Free memory was 90.8 MB in the beginning and 683.0 MB in the end (delta: -592.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:02:26,727 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.88 ms. Allocated memory was 137.9 MB in the beginning and 202.4 MB in the end (delta: 64.5 MB). Free memory was 101.3 MB in the beginning and 168.3 MB in the end (delta: -67.0 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 106.59 ms. Allocated memory is still 202.4 MB. Free memory was 168.3 MB in the beginning and 162.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1636.29 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 162.6 MB in the beginning and 90.8 MB in the end (delta: 71.9 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 64709.69 ms. Allocated memory was 234.4 MB in the beginning and 779.6 MB in the end (delta: 545.3 MB). Free memory was 90.8 MB in the beginning and 683.0 MB in the end (delta: -592.2 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 643]: 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: 892]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 891]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 235 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 56.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 46.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 492 SDtfs, 767 SDslu, 319 SDs, 0 SdLazy, 1799 SolverSat, 518 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 137 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=195occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 58 LocationsWithAnnotation, 339 PreInvPairs, 369 NumberOfFragments, 776 HoareAnnotationTreeSize, 339 FomulaSimplifications, 40032 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 58 FomulaSimplificationsInter, 9203 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 279 NumberOfCodeBlocks, 279 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 274 ConstructedInterpolants, 0 QuantifiedInterpolants, 80366 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...