/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:47:39,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:47:39,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:47:39,365 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:47:39,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:47:39,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:47:39,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:47:39,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:47:39,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:47:39,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:47:39,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:47:39,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:47:39,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:47:39,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:47:39,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:47:39,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:47:39,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:47:39,396 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:47:39,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:47:39,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:47:39,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:47:39,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:47:39,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:47:39,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:47:39,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:47:39,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:47:39,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:47:39,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:47:39,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:47:39,419 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:47:39,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:47:39,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:47:39,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:47:39,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:47:39,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:47:39,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:47:39,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:47:39,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:47:39,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:47:39,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:47:39,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:47:39,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 13:47:39,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:47:39,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:47:39,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:47:39,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:47:39,464 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:47:39,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:47:39,465 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:47:39,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:47:39,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:47:39,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:47:39,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:47:39,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:47:39,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:47:39,468 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:47:39,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:47:39,468 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:47:39,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:47:39,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:47:39,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:47:39,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:47:39,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:47:39,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:47:39,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:47:39,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:47:39,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:47:39,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:47:39,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:47:39,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:47:39,471 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:47:39,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:47:39,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:47:39,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:47:39,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:47:39,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:47:39,758 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:47:39,759 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2020-07-10 13:47:39,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0171769d/71087638f4804162a040082aaefa608b/FLAG76fdb95d9 [2020-07-10 13:47:40,346 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:47:40,347 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product32.cil.c [2020-07-10 13:47:40,359 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0171769d/71087638f4804162a040082aaefa608b/FLAG76fdb95d9 [2020-07-10 13:47:40,646 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0171769d/71087638f4804162a040082aaefa608b [2020-07-10 13:47:40,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:47:40,657 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:47:40,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:47:40,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:47:40,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:47:40,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:47:40" (1/1) ... [2020-07-10 13:47:40,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b47511a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:40, skipping insertion in model container [2020-07-10 13:47:40,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:47:40" (1/1) ... [2020-07-10 13:47:40,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:47:40,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:47:41,234 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:47:41,253 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:47:41,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:47:41,398 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:47:41,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41 WrapperNode [2020-07-10 13:47:41,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:47:41,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:47:41,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:47:41,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:47:41,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... [2020-07-10 13:47:41,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:47:41,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:47:41,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:47:41,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:47:41,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:47:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:47:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:47:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:47:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:47:41,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:47:41,586 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:47:41,587 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:47:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:47:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:47:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:47:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:47:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:47:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:47:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:47:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:47:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:47:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:47:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:47:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-10 13:47:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:47:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:47:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:47:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:47:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:47:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:47:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:47:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:47:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:47:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:47:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:47:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:47:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:47:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:47:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:47:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:47:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:47:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:47:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:47:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:47:43,204 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:47:43,205 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:47:43,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:47:43 BoogieIcfgContainer [2020-07-10 13:47:43,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:47:43,211 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:47:43,211 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:47:43,215 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:47:43,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:47:40" (1/3) ... [2020-07-10 13:47:43,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d507fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:47:43, skipping insertion in model container [2020-07-10 13:47:43,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:47:41" (2/3) ... [2020-07-10 13:47:43,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d507fbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:47:43, skipping insertion in model container [2020-07-10 13:47:43,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:47:43" (3/3) ... [2020-07-10 13:47:43,218 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product32.cil.c [2020-07-10 13:47:43,229 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:47:43,236 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:47:43,251 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:47:43,275 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:47:43,276 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:47:43,276 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:47:43,276 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:47:43,276 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:47:43,277 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:47:43,277 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:47:43,277 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:47:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states. [2020-07-10 13:47:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 13:47:43,311 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:43,312 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:47:43,313 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:43,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:43,337 INFO L82 PathProgramCache]: Analyzing trace with hash 1379034855, now seen corresponding path program 1 times [2020-07-10 13:47:43,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:43,348 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985015512] [2020-07-10 13:47:43,348 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,028 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {211#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {188#true} is VALID [2020-07-10 13:47:44,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,119 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #547#return; {188#true} is VALID [2020-07-10 13:47:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #443#return; {188#true} is VALID [2020-07-10 13:47:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,130 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #445#return; {188#true} is VALID [2020-07-10 13:47:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-10 13:47:44,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,137 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #447#return; {188#true} is VALID [2020-07-10 13:47:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,141 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {188#true} {188#true} #449#return; {188#true} is VALID [2020-07-10 13:47:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {212#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {188#true} is VALID [2020-07-10 13:47:44,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {188#true} #537#return; {188#true} is VALID [2020-07-10 13:47:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {188#true} is VALID [2020-07-10 13:47:44,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #507#return; {189#false} is VALID [2020-07-10 13:47:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:44,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {188#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {188#true} is VALID [2020-07-10 13:47:44,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {188#true} {189#false} #509#return; {189#false} is VALID [2020-07-10 13:47:44,177 INFO L263 TraceCheckUtils]: 0: Hoare triple {188#true} call ULTIMATE.init(); {211#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:44,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {211#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {188#true} is VALID [2020-07-10 13:47:44,178 INFO L280 TraceCheckUtils]: 2: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,179 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {188#true} {188#true} #547#return; {188#true} is VALID [2020-07-10 13:47:44,179 INFO L263 TraceCheckUtils]: 4: Hoare triple {188#true} call #t~ret74 := main(); {188#true} is VALID [2020-07-10 13:47:44,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {188#true} havoc ~retValue_acc~3;havoc ~tmp~5; {188#true} is VALID [2020-07-10 13:47:44,180 INFO L263 TraceCheckUtils]: 6: Hoare triple {188#true} call select_helpers(); {188#true} is VALID [2020-07-10 13:47:44,180 INFO L280 TraceCheckUtils]: 7: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,181 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {188#true} {188#true} #443#return; {188#true} is VALID [2020-07-10 13:47:44,181 INFO L263 TraceCheckUtils]: 9: Hoare triple {188#true} call select_features(); {188#true} is VALID [2020-07-10 13:47:44,181 INFO L280 TraceCheckUtils]: 10: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,182 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {188#true} {188#true} #445#return; {188#true} is VALID [2020-07-10 13:47:44,182 INFO L263 TraceCheckUtils]: 12: Hoare triple {188#true} call #t~ret25 := valid_product(); {188#true} is VALID [2020-07-10 13:47:44,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {188#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {188#true} is VALID [2020-07-10 13:47:44,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,183 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {188#true} {188#true} #447#return; {188#true} is VALID [2020-07-10 13:47:44,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {188#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {188#true} is VALID [2020-07-10 13:47:44,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {188#true} assume 0 != ~tmp~5; {188#true} is VALID [2020-07-10 13:47:44,184 INFO L263 TraceCheckUtils]: 18: Hoare triple {188#true} call setup(); {188#true} is VALID [2020-07-10 13:47:44,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {188#true} {188#true} #449#return; {188#true} is VALID [2020-07-10 13:47:44,185 INFO L263 TraceCheckUtils]: 21: Hoare triple {188#true} call runTest(); {188#true} is VALID [2020-07-10 13:47:44,186 INFO L263 TraceCheckUtils]: 22: Hoare triple {188#true} call __utac_acc__Specification2_spec__1(); {212#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:44,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {212#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {188#true} is VALID [2020-07-10 13:47:44,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,187 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {188#true} {188#true} #537#return; {188#true} is VALID [2020-07-10 13:47:44,188 INFO L263 TraceCheckUtils]: 26: Hoare triple {188#true} call test(); {188#true} is VALID [2020-07-10 13:47:44,188 INFO L280 TraceCheckUtils]: 27: Hoare triple {188#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {188#true} is VALID [2020-07-10 13:47:44,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {188#true} assume false; {189#false} is VALID [2020-07-10 13:47:44,190 INFO L263 TraceCheckUtils]: 29: Hoare triple {189#false} call cleanup(); {189#false} is VALID [2020-07-10 13:47:44,190 INFO L280 TraceCheckUtils]: 30: Hoare triple {189#false} havoc ~i~0;havoc ~__cil_tmp2~0; {189#false} is VALID [2020-07-10 13:47:44,190 INFO L263 TraceCheckUtils]: 31: Hoare triple {189#false} call timeShift(); {189#false} is VALID [2020-07-10 13:47:44,190 INFO L280 TraceCheckUtils]: 32: Hoare triple {189#false} assume !(0 != ~pumpRunning~0); {189#false} is VALID [2020-07-10 13:47:44,191 INFO L280 TraceCheckUtils]: 33: Hoare triple {189#false} assume !(0 != ~systemActive~0); {189#false} is VALID [2020-07-10 13:47:44,191 INFO L263 TraceCheckUtils]: 34: Hoare triple {189#false} call __utac_acc__Specification2_spec__2(); {189#false} is VALID [2020-07-10 13:47:44,192 INFO L280 TraceCheckUtils]: 35: Hoare triple {189#false} havoc ~tmp~6;havoc ~tmp___0~2; {189#false} is VALID [2020-07-10 13:47:44,192 INFO L263 TraceCheckUtils]: 36: Hoare triple {189#false} call #t~ret37 := isMethaneLevelCritical(); {188#true} is VALID [2020-07-10 13:47:44,193 INFO L280 TraceCheckUtils]: 37: Hoare triple {188#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {188#true} is VALID [2020-07-10 13:47:44,193 INFO L280 TraceCheckUtils]: 38: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,193 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {188#true} {189#false} #507#return; {189#false} is VALID [2020-07-10 13:47:44,194 INFO L280 TraceCheckUtils]: 40: Hoare triple {189#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {189#false} is VALID [2020-07-10 13:47:44,194 INFO L280 TraceCheckUtils]: 41: Hoare triple {189#false} assume 0 != ~tmp~6; {189#false} is VALID [2020-07-10 13:47:44,194 INFO L263 TraceCheckUtils]: 42: Hoare triple {189#false} call #t~ret38 := isPumpRunning(); {188#true} is VALID [2020-07-10 13:47:44,195 INFO L280 TraceCheckUtils]: 43: Hoare triple {188#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {188#true} is VALID [2020-07-10 13:47:44,195 INFO L280 TraceCheckUtils]: 44: Hoare triple {188#true} assume true; {188#true} is VALID [2020-07-10 13:47:44,195 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {188#true} {189#false} #509#return; {189#false} is VALID [2020-07-10 13:47:44,196 INFO L280 TraceCheckUtils]: 46: Hoare triple {189#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~2 := #t~ret38;havoc #t~ret38; {189#false} is VALID [2020-07-10 13:47:44,196 INFO L280 TraceCheckUtils]: 47: Hoare triple {189#false} assume 0 != ~tmp___0~2; {189#false} is VALID [2020-07-10 13:47:44,197 INFO L280 TraceCheckUtils]: 48: Hoare triple {189#false} assume 0 != ~methAndRunningLastTime~0; {189#false} is VALID [2020-07-10 13:47:44,197 INFO L263 TraceCheckUtils]: 49: Hoare triple {189#false} call __automaton_fail(); {189#false} is VALID [2020-07-10 13:47:44,198 INFO L280 TraceCheckUtils]: 50: Hoare triple {189#false} assume !false; {189#false} is VALID [2020-07-10 13:47:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:44,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985015512] [2020-07-10 13:47:44,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:44,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:47:44,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144881295] [2020-07-10 13:47:44,218 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:47:44,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:44,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:47:44,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:44,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:47:44,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:44,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:47:44,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:47:44,373 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 4 states. [2020-07-10 13:47:49,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:49,331 INFO L93 Difference]: Finished difference Result 303 states and 400 transitions. [2020-07-10 13:47:49,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 13:47:49,332 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-10 13:47:49,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:49,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:47:49,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 400 transitions. [2020-07-10 13:47:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:47:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 400 transitions. [2020-07-10 13:47:49,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 400 transitions. [2020-07-10 13:47:50,587 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 400 edges. 400 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:50,621 INFO L225 Difference]: With dead ends: 303 [2020-07-10 13:47:50,621 INFO L226 Difference]: Without dead ends: 170 [2020-07-10 13:47:50,631 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:47:50,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-10 13:47:52,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 134. [2020-07-10 13:47:52,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:47:52,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 134 states. [2020-07-10 13:47:52,003 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 134 states. [2020-07-10 13:47:52,003 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 134 states. [2020-07-10 13:47:52,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:52,021 INFO L93 Difference]: Finished difference Result 170 states and 218 transitions. [2020-07-10 13:47:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 218 transitions. [2020-07-10 13:47:52,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:52,026 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:52,026 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 170 states. [2020-07-10 13:47:52,027 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 170 states. [2020-07-10 13:47:52,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:52,041 INFO L93 Difference]: Finished difference Result 170 states and 218 transitions. [2020-07-10 13:47:52,041 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 218 transitions. [2020-07-10 13:47:52,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:47:52,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:47:52,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:47:52,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:47:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-10 13:47:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 159 transitions. [2020-07-10 13:47:52,056 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 159 transitions. Word has length 51 [2020-07-10 13:47:52,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:47:52,056 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 159 transitions. [2020-07-10 13:47:52,056 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:47:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 159 transitions. [2020-07-10 13:47:52,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:47:52,059 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:47:52,059 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] [2020-07-10 13:47:52,060 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:47:52,060 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:47:52,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:47:52,060 INFO L82 PathProgramCache]: Analyzing trace with hash 164861133, now seen corresponding path program 1 times [2020-07-10 13:47:52,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:47:52,061 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290072412] [2020-07-10 13:47:52,061 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:47:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,469 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:47:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {1200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1176#true} is VALID [2020-07-10 13:47:52,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1176#true} #547#return; {1176#true} is VALID [2020-07-10 13:47:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,550 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1176#true} {1176#true} #443#return; {1176#true} is VALID [2020-07-10 13:47:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,552 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1176#true} {1176#true} #445#return; {1176#true} is VALID [2020-07-10 13:47:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1176#true} is VALID [2020-07-10 13:47:52,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,556 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1176#true} #447#return; {1176#true} is VALID [2020-07-10 13:47:52,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,560 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,560 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1176#true} {1176#true} #449#return; {1176#true} is VALID [2020-07-10 13:47:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {1201#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1176#true} is VALID [2020-07-10 13:47:52,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,584 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1176#true} #537#return; {1176#true} is VALID [2020-07-10 13:47:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1176#true} is VALID [2020-07-10 13:47:52,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1177#false} #507#return; {1177#false} is VALID [2020-07-10 13:47:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:47:52,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {1176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1176#true} is VALID [2020-07-10 13:47:52,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,594 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1176#true} {1177#false} #509#return; {1177#false} is VALID [2020-07-10 13:47:52,599 INFO L263 TraceCheckUtils]: 0: Hoare triple {1176#true} call ULTIMATE.init(); {1200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:47:52,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {1200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1176#true} is VALID [2020-07-10 13:47:52,600 INFO L280 TraceCheckUtils]: 2: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,600 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1176#true} {1176#true} #547#return; {1176#true} is VALID [2020-07-10 13:47:52,600 INFO L263 TraceCheckUtils]: 4: Hoare triple {1176#true} call #t~ret74 := main(); {1176#true} is VALID [2020-07-10 13:47:52,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {1176#true} havoc ~retValue_acc~3;havoc ~tmp~5; {1176#true} is VALID [2020-07-10 13:47:52,601 INFO L263 TraceCheckUtils]: 6: Hoare triple {1176#true} call select_helpers(); {1176#true} is VALID [2020-07-10 13:47:52,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,602 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1176#true} {1176#true} #443#return; {1176#true} is VALID [2020-07-10 13:47:52,602 INFO L263 TraceCheckUtils]: 9: Hoare triple {1176#true} call select_features(); {1176#true} is VALID [2020-07-10 13:47:52,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,602 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1176#true} {1176#true} #445#return; {1176#true} is VALID [2020-07-10 13:47:52,603 INFO L263 TraceCheckUtils]: 12: Hoare triple {1176#true} call #t~ret25 := valid_product(); {1176#true} is VALID [2020-07-10 13:47:52,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {1176#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1176#true} is VALID [2020-07-10 13:47:52,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,604 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1176#true} {1176#true} #447#return; {1176#true} is VALID [2020-07-10 13:47:52,604 INFO L280 TraceCheckUtils]: 16: Hoare triple {1176#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {1176#true} is VALID [2020-07-10 13:47:52,604 INFO L280 TraceCheckUtils]: 17: Hoare triple {1176#true} assume 0 != ~tmp~5; {1176#true} is VALID [2020-07-10 13:47:52,604 INFO L263 TraceCheckUtils]: 18: Hoare triple {1176#true} call setup(); {1176#true} is VALID [2020-07-10 13:47:52,605 INFO L280 TraceCheckUtils]: 19: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,605 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1176#true} {1176#true} #449#return; {1176#true} is VALID [2020-07-10 13:47:52,605 INFO L263 TraceCheckUtils]: 21: Hoare triple {1176#true} call runTest(); {1176#true} is VALID [2020-07-10 13:47:52,606 INFO L263 TraceCheckUtils]: 22: Hoare triple {1176#true} call __utac_acc__Specification2_spec__1(); {1201#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:47:52,607 INFO L280 TraceCheckUtils]: 23: Hoare triple {1201#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1176#true} is VALID [2020-07-10 13:47:52,607 INFO L280 TraceCheckUtils]: 24: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,607 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1176#true} {1176#true} #537#return; {1176#true} is VALID [2020-07-10 13:47:52,608 INFO L263 TraceCheckUtils]: 26: Hoare triple {1176#true} call test(); {1176#true} is VALID [2020-07-10 13:47:52,608 INFO L280 TraceCheckUtils]: 27: Hoare triple {1176#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1193#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:47:52,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {1193#(= 0 test_~splverifierCounter~0)} assume !false; {1193#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:47:52,610 INFO L280 TraceCheckUtils]: 29: Hoare triple {1193#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1177#false} is VALID [2020-07-10 13:47:52,610 INFO L263 TraceCheckUtils]: 30: Hoare triple {1177#false} call cleanup(); {1177#false} is VALID [2020-07-10 13:47:52,611 INFO L280 TraceCheckUtils]: 31: Hoare triple {1177#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1177#false} is VALID [2020-07-10 13:47:52,611 INFO L263 TraceCheckUtils]: 32: Hoare triple {1177#false} call timeShift(); {1177#false} is VALID [2020-07-10 13:47:52,611 INFO L280 TraceCheckUtils]: 33: Hoare triple {1177#false} assume !(0 != ~pumpRunning~0); {1177#false} is VALID [2020-07-10 13:47:52,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {1177#false} assume !(0 != ~systemActive~0); {1177#false} is VALID [2020-07-10 13:47:52,612 INFO L263 TraceCheckUtils]: 35: Hoare triple {1177#false} call __utac_acc__Specification2_spec__2(); {1177#false} is VALID [2020-07-10 13:47:52,612 INFO L280 TraceCheckUtils]: 36: Hoare triple {1177#false} havoc ~tmp~6;havoc ~tmp___0~2; {1177#false} is VALID [2020-07-10 13:47:52,612 INFO L263 TraceCheckUtils]: 37: Hoare triple {1177#false} call #t~ret37 := isMethaneLevelCritical(); {1176#true} is VALID [2020-07-10 13:47:52,613 INFO L280 TraceCheckUtils]: 38: Hoare triple {1176#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1176#true} is VALID [2020-07-10 13:47:52,613 INFO L280 TraceCheckUtils]: 39: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,613 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1176#true} {1177#false} #507#return; {1177#false} is VALID [2020-07-10 13:47:52,613 INFO L280 TraceCheckUtils]: 41: Hoare triple {1177#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {1177#false} is VALID [2020-07-10 13:47:52,614 INFO L280 TraceCheckUtils]: 42: Hoare triple {1177#false} assume 0 != ~tmp~6; {1177#false} is VALID [2020-07-10 13:47:52,614 INFO L263 TraceCheckUtils]: 43: Hoare triple {1177#false} call #t~ret38 := isPumpRunning(); {1176#true} is VALID [2020-07-10 13:47:52,614 INFO L280 TraceCheckUtils]: 44: Hoare triple {1176#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1176#true} is VALID [2020-07-10 13:47:52,614 INFO L280 TraceCheckUtils]: 45: Hoare triple {1176#true} assume true; {1176#true} is VALID [2020-07-10 13:47:52,615 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1176#true} {1177#false} #509#return; {1177#false} is VALID [2020-07-10 13:47:52,615 INFO L280 TraceCheckUtils]: 47: Hoare triple {1177#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~2 := #t~ret38;havoc #t~ret38; {1177#false} is VALID [2020-07-10 13:47:52,615 INFO L280 TraceCheckUtils]: 48: Hoare triple {1177#false} assume 0 != ~tmp___0~2; {1177#false} is VALID [2020-07-10 13:47:52,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {1177#false} assume 0 != ~methAndRunningLastTime~0; {1177#false} is VALID [2020-07-10 13:47:52,616 INFO L263 TraceCheckUtils]: 50: Hoare triple {1177#false} call __automaton_fail(); {1177#false} is VALID [2020-07-10 13:47:52,616 INFO L280 TraceCheckUtils]: 51: Hoare triple {1177#false} assume !false; {1177#false} is VALID [2020-07-10 13:47:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:47:52,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290072412] [2020-07-10 13:47:52,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:47:52,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 13:47:52,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454269948] [2020-07-10 13:47:52,625 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:47:52,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:47:52,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 13:47:52,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:52,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 13:47:52,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:47:52,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 13:47:52,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:47:52,697 INFO L87 Difference]: Start difference. First operand 134 states and 159 transitions. Second operand 5 states. [2020-07-10 13:47:54,101 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:47:58,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:47:58,241 INFO L93 Difference]: Finished difference Result 238 states and 299 transitions. [2020-07-10 13:47:58,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 13:47:58,241 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-10 13:47:58,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:47:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 299 transitions. [2020-07-10 13:47:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 13:47:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 299 transitions. [2020-07-10 13:47:58,263 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 299 transitions. [2020-07-10 13:47:59,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:47:59,227 INFO L225 Difference]: With dead ends: 238 [2020-07-10 13:47:59,227 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 13:47:59,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:47:59,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 13:48:00,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 125. [2020-07-10 13:48:00,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:00,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 125 states. [2020-07-10 13:48:00,621 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 125 states. [2020-07-10 13:48:00,622 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 125 states. [2020-07-10 13:48:00,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:00,631 INFO L93 Difference]: Finished difference Result 160 states and 204 transitions. [2020-07-10 13:48:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 204 transitions. [2020-07-10 13:48:00,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:00,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:00,633 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 160 states. [2020-07-10 13:48:00,634 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 160 states. [2020-07-10 13:48:00,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:00,643 INFO L93 Difference]: Finished difference Result 160 states and 204 transitions. [2020-07-10 13:48:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 204 transitions. [2020-07-10 13:48:00,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:00,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:00,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:00,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:00,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-10 13:48:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 147 transitions. [2020-07-10 13:48:00,650 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 147 transitions. Word has length 52 [2020-07-10 13:48:00,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:00,650 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 147 transitions. [2020-07-10 13:48:00,651 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 13:48:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2020-07-10 13:48:00,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 13:48:00,652 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:00,653 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] [2020-07-10 13:48:00,653 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:48:00,653 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:00,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:00,653 INFO L82 PathProgramCache]: Analyzing trace with hash -1116626050, now seen corresponding path program 1 times [2020-07-10 13:48:00,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:00,654 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182543524] [2020-07-10 13:48:00,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,050 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {2078#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {2056#(= 1 ~systemActive~0)} assume true; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2056#(= 1 ~systemActive~0)} {2051#true} #547#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2051#true} {2056#(= 1 ~systemActive~0)} #443#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,190 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2051#true} {2056#(= 1 ~systemActive~0)} #445#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:48:01,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:48:01,256 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2056#(= 1 ~systemActive~0)} #447#return; {2064#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-10 13:48:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2051#true} {2066#(not (= 0 ~systemActive~0))} #449#return; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {2080#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2051#true} is VALID [2020-07-10 13:48:01,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,278 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2051#true} {2066#(not (= 0 ~systemActive~0))} #537#return; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,283 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2051#true} is VALID [2020-07-10 13:48:01,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,283 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2051#true} {2052#false} #507#return; {2052#false} is VALID [2020-07-10 13:48:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:01,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {2051#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2051#true} is VALID [2020-07-10 13:48:01,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,286 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2051#true} {2052#false} #509#return; {2052#false} is VALID [2020-07-10 13:48:01,290 INFO L263 TraceCheckUtils]: 0: Hoare triple {2051#true} call ULTIMATE.init(); {2078#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:48:01,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {2078#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,296 INFO L280 TraceCheckUtils]: 2: Hoare triple {2056#(= 1 ~systemActive~0)} assume true; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,296 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2056#(= 1 ~systemActive~0)} {2051#true} #547#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,297 INFO L263 TraceCheckUtils]: 4: Hoare triple {2056#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,298 INFO L280 TraceCheckUtils]: 5: Hoare triple {2056#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,298 INFO L263 TraceCheckUtils]: 6: Hoare triple {2056#(= 1 ~systemActive~0)} call select_helpers(); {2051#true} is VALID [2020-07-10 13:48:01,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,299 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2051#true} {2056#(= 1 ~systemActive~0)} #443#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,299 INFO L263 TraceCheckUtils]: 9: Hoare triple {2056#(= 1 ~systemActive~0)} call select_features(); {2051#true} is VALID [2020-07-10 13:48:01,300 INFO L280 TraceCheckUtils]: 10: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,300 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2051#true} {2056#(= 1 ~systemActive~0)} #445#return; {2056#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:48:01,300 INFO L263 TraceCheckUtils]: 12: Hoare triple {2056#(= 1 ~systemActive~0)} call #t~ret25 := valid_product(); {2051#true} is VALID [2020-07-10 13:48:01,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {2051#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:48:01,301 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:48:01,302 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2056#(= 1 ~systemActive~0)} #447#return; {2064#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-10 13:48:01,303 INFO L280 TraceCheckUtils]: 16: Hoare triple {2064#(= |main_#t~ret25| ~systemActive~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {2065#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-10 13:48:01,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {2065#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,304 INFO L263 TraceCheckUtils]: 18: Hoare triple {2066#(not (= 0 ~systemActive~0))} call setup(); {2051#true} is VALID [2020-07-10 13:48:01,304 INFO L280 TraceCheckUtils]: 19: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,305 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2051#true} {2066#(not (= 0 ~systemActive~0))} #449#return; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,306 INFO L263 TraceCheckUtils]: 21: Hoare triple {2066#(not (= 0 ~systemActive~0))} call runTest(); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,307 INFO L263 TraceCheckUtils]: 22: Hoare triple {2066#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2080#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:01,307 INFO L280 TraceCheckUtils]: 23: Hoare triple {2080#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2051#true} is VALID [2020-07-10 13:48:01,307 INFO L280 TraceCheckUtils]: 24: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,307 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2051#true} {2066#(not (= 0 ~systemActive~0))} #537#return; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,309 INFO L263 TraceCheckUtils]: 26: Hoare triple {2066#(not (= 0 ~systemActive~0))} call test(); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,311 INFO L280 TraceCheckUtils]: 27: Hoare triple {2066#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,312 INFO L280 TraceCheckUtils]: 28: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !false; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,312 INFO L280 TraceCheckUtils]: 29: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,313 INFO L280 TraceCheckUtils]: 30: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,313 INFO L280 TraceCheckUtils]: 31: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,313 INFO L280 TraceCheckUtils]: 32: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,314 INFO L280 TraceCheckUtils]: 33: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,314 INFO L280 TraceCheckUtils]: 34: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,315 INFO L280 TraceCheckUtils]: 35: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,315 INFO L280 TraceCheckUtils]: 36: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,316 INFO L263 TraceCheckUtils]: 37: Hoare triple {2066#(not (= 0 ~systemActive~0))} call timeShift(); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,316 INFO L280 TraceCheckUtils]: 38: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2066#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:48:01,316 INFO L280 TraceCheckUtils]: 39: Hoare triple {2066#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2052#false} is VALID [2020-07-10 13:48:01,317 INFO L263 TraceCheckUtils]: 40: Hoare triple {2052#false} call __utac_acc__Specification2_spec__2(); {2052#false} is VALID [2020-07-10 13:48:01,317 INFO L280 TraceCheckUtils]: 41: Hoare triple {2052#false} havoc ~tmp~6;havoc ~tmp___0~2; {2052#false} is VALID [2020-07-10 13:48:01,317 INFO L263 TraceCheckUtils]: 42: Hoare triple {2052#false} call #t~ret37 := isMethaneLevelCritical(); {2051#true} is VALID [2020-07-10 13:48:01,317 INFO L280 TraceCheckUtils]: 43: Hoare triple {2051#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2051#true} is VALID [2020-07-10 13:48:01,317 INFO L280 TraceCheckUtils]: 44: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,317 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2051#true} {2052#false} #507#return; {2052#false} is VALID [2020-07-10 13:48:01,318 INFO L280 TraceCheckUtils]: 46: Hoare triple {2052#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {2052#false} is VALID [2020-07-10 13:48:01,318 INFO L280 TraceCheckUtils]: 47: Hoare triple {2052#false} assume 0 != ~tmp~6; {2052#false} is VALID [2020-07-10 13:48:01,318 INFO L263 TraceCheckUtils]: 48: Hoare triple {2052#false} call #t~ret38 := isPumpRunning(); {2051#true} is VALID [2020-07-10 13:48:01,318 INFO L280 TraceCheckUtils]: 49: Hoare triple {2051#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2051#true} is VALID [2020-07-10 13:48:01,319 INFO L280 TraceCheckUtils]: 50: Hoare triple {2051#true} assume true; {2051#true} is VALID [2020-07-10 13:48:01,319 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2051#true} {2052#false} #509#return; {2052#false} is VALID [2020-07-10 13:48:01,319 INFO L280 TraceCheckUtils]: 52: Hoare triple {2052#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~2 := #t~ret38;havoc #t~ret38; {2052#false} is VALID [2020-07-10 13:48:01,319 INFO L280 TraceCheckUtils]: 53: Hoare triple {2052#false} assume 0 != ~tmp___0~2; {2052#false} is VALID [2020-07-10 13:48:01,319 INFO L280 TraceCheckUtils]: 54: Hoare triple {2052#false} assume 0 != ~methAndRunningLastTime~0; {2052#false} is VALID [2020-07-10 13:48:01,320 INFO L263 TraceCheckUtils]: 55: Hoare triple {2052#false} call __automaton_fail(); {2052#false} is VALID [2020-07-10 13:48:01,320 INFO L280 TraceCheckUtils]: 56: Hoare triple {2052#false} assume !false; {2052#false} is VALID [2020-07-10 13:48:01,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:48:01,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182543524] [2020-07-10 13:48:01,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:01,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:48:01,329 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453660041] [2020-07-10 13:48:01,329 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:48:01,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:01,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:48:01,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:01,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:48:01,404 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:01,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:48:01,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:48:01,406 INFO L87 Difference]: Start difference. First operand 125 states and 147 transitions. Second operand 9 states. [2020-07-10 13:48:02,161 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:03,128 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 13:48:03,560 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:03,888 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:08,190 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:48:19,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:19,430 INFO L93 Difference]: Finished difference Result 427 states and 544 transitions. [2020-07-10 13:48:19,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 13:48:19,431 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-10 13:48:19,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 544 transitions. [2020-07-10 13:48:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 544 transitions. [2020-07-10 13:48:19,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 544 transitions. [2020-07-10 13:48:21,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 544 edges. 544 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:21,323 INFO L225 Difference]: With dead ends: 427 [2020-07-10 13:48:21,323 INFO L226 Difference]: Without dead ends: 330 [2020-07-10 13:48:21,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 13:48:21,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-07-10 13:48:24,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 261. [2020-07-10 13:48:24,145 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:24,146 INFO L82 GeneralOperation]: Start isEquivalent. First operand 330 states. Second operand 261 states. [2020-07-10 13:48:24,146 INFO L74 IsIncluded]: Start isIncluded. First operand 330 states. Second operand 261 states. [2020-07-10 13:48:24,146 INFO L87 Difference]: Start difference. First operand 330 states. Second operand 261 states. [2020-07-10 13:48:24,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:24,164 INFO L93 Difference]: Finished difference Result 330 states and 417 transitions. [2020-07-10 13:48:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 417 transitions. [2020-07-10 13:48:24,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:24,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:24,166 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 330 states. [2020-07-10 13:48:24,167 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 330 states. [2020-07-10 13:48:24,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:24,184 INFO L93 Difference]: Finished difference Result 330 states and 417 transitions. [2020-07-10 13:48:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 417 transitions. [2020-07-10 13:48:24,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:24,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:24,186 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:24,187 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:24,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-10 13:48:24,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 320 transitions. [2020-07-10 13:48:24,198 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 320 transitions. Word has length 57 [2020-07-10 13:48:24,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:24,199 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 320 transitions. [2020-07-10 13:48:24,199 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:48:24,199 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 320 transitions. [2020-07-10 13:48:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 13:48:24,200 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:24,200 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] [2020-07-10 13:48:24,201 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:48:24,201 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:24,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:24,201 INFO L82 PathProgramCache]: Analyzing trace with hash 1686629375, now seen corresponding path program 1 times [2020-07-10 13:48:24,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:24,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638805859] [2020-07-10 13:48:24,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,559 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {3765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume true; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3740#(= 0 ~methaneLevelCritical~0)} {3735#true} #547#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #443#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,657 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #445#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3735#true} is VALID [2020-07-10 13:48:24,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,667 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #447#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #449#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {3766#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3735#true} is VALID [2020-07-10 13:48:24,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #537#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {3767#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3735#true} is VALID [2020-07-10 13:48:24,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {3735#true} ~systemActive~0 := 0; {3735#true} is VALID [2020-07-10 13:48:24,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,719 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #501#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3740#(= 0 ~methaneLevelCritical~0)} #507#return; {3760#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:48:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:24,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {3735#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3735#true} is VALID [2020-07-10 13:48:24,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,748 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3735#true} {3736#false} #509#return; {3736#false} is VALID [2020-07-10 13:48:24,754 INFO L263 TraceCheckUtils]: 0: Hoare triple {3735#true} call ULTIMATE.init(); {3765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:48:24,762 INFO L280 TraceCheckUtils]: 1: Hoare triple {3765#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,763 INFO L280 TraceCheckUtils]: 2: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume true; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,764 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3740#(= 0 ~methaneLevelCritical~0)} {3735#true} #547#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,765 INFO L263 TraceCheckUtils]: 4: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,768 INFO L263 TraceCheckUtils]: 6: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3735#true} is VALID [2020-07-10 13:48:24,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,775 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #443#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,775 INFO L263 TraceCheckUtils]: 9: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call select_features(); {3735#true} is VALID [2020-07-10 13:48:24,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,776 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #445#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,777 INFO L263 TraceCheckUtils]: 12: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call #t~ret25 := valid_product(); {3735#true} is VALID [2020-07-10 13:48:24,777 INFO L280 TraceCheckUtils]: 13: Hoare triple {3735#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3735#true} is VALID [2020-07-10 13:48:24,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,778 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #447#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,780 INFO L263 TraceCheckUtils]: 18: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call setup(); {3735#true} is VALID [2020-07-10 13:48:24,780 INFO L280 TraceCheckUtils]: 19: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,781 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #449#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,782 INFO L263 TraceCheckUtils]: 21: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call runTest(); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,783 INFO L263 TraceCheckUtils]: 22: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {3766#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:24,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {3766#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3735#true} is VALID [2020-07-10 13:48:24,784 INFO L280 TraceCheckUtils]: 24: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,786 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #537#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,787 INFO L263 TraceCheckUtils]: 26: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call test(); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,787 INFO L280 TraceCheckUtils]: 27: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !false; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,789 INFO L280 TraceCheckUtils]: 29: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,790 INFO L280 TraceCheckUtils]: 30: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,790 INFO L280 TraceCheckUtils]: 31: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,791 INFO L280 TraceCheckUtils]: 32: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,793 INFO L280 TraceCheckUtils]: 33: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,794 INFO L280 TraceCheckUtils]: 34: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,795 INFO L280 TraceCheckUtils]: 36: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,796 INFO L263 TraceCheckUtils]: 37: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3767#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:24,797 INFO L280 TraceCheckUtils]: 38: Hoare triple {3767#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3735#true} is VALID [2020-07-10 13:48:24,797 INFO L280 TraceCheckUtils]: 39: Hoare triple {3735#true} ~systemActive~0 := 0; {3735#true} is VALID [2020-07-10 13:48:24,797 INFO L280 TraceCheckUtils]: 40: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,798 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3735#true} {3740#(= 0 ~methaneLevelCritical~0)} #501#return; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,799 INFO L263 TraceCheckUtils]: 42: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,799 INFO L280 TraceCheckUtils]: 43: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,800 INFO L280 TraceCheckUtils]: 44: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,800 INFO L263 TraceCheckUtils]: 45: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,801 INFO L280 TraceCheckUtils]: 46: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~2; {3740#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,801 INFO L263 TraceCheckUtils]: 47: Hoare triple {3740#(= 0 ~methaneLevelCritical~0)} call #t~ret37 := isMethaneLevelCritical(); {3735#true} is VALID [2020-07-10 13:48:24,802 INFO L280 TraceCheckUtils]: 48: Hoare triple {3735#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:48:24,803 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3768#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3740#(= 0 ~methaneLevelCritical~0)} #507#return; {3760#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-10 13:48:24,804 INFO L280 TraceCheckUtils]: 51: Hoare triple {3760#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {3761#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} is VALID [2020-07-10 13:48:24,804 INFO L280 TraceCheckUtils]: 52: Hoare triple {3761#(= 0 __utac_acc__Specification2_spec__2_~tmp~6)} assume 0 != ~tmp~6; {3736#false} is VALID [2020-07-10 13:48:24,805 INFO L263 TraceCheckUtils]: 53: Hoare triple {3736#false} call #t~ret38 := isPumpRunning(); {3735#true} is VALID [2020-07-10 13:48:24,805 INFO L280 TraceCheckUtils]: 54: Hoare triple {3735#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3735#true} is VALID [2020-07-10 13:48:24,805 INFO L280 TraceCheckUtils]: 55: Hoare triple {3735#true} assume true; {3735#true} is VALID [2020-07-10 13:48:24,805 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3735#true} {3736#false} #509#return; {3736#false} is VALID [2020-07-10 13:48:24,806 INFO L280 TraceCheckUtils]: 57: Hoare triple {3736#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~2 := #t~ret38;havoc #t~ret38; {3736#false} is VALID [2020-07-10 13:48:24,806 INFO L280 TraceCheckUtils]: 58: Hoare triple {3736#false} assume 0 != ~tmp___0~2; {3736#false} is VALID [2020-07-10 13:48:24,806 INFO L280 TraceCheckUtils]: 59: Hoare triple {3736#false} assume 0 != ~methAndRunningLastTime~0; {3736#false} is VALID [2020-07-10 13:48:24,807 INFO L263 TraceCheckUtils]: 60: Hoare triple {3736#false} call __automaton_fail(); {3736#false} is VALID [2020-07-10 13:48:24,807 INFO L280 TraceCheckUtils]: 61: Hoare triple {3736#false} assume !false; {3736#false} is VALID [2020-07-10 13:48:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:48:24,821 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638805859] [2020-07-10 13:48:24,821 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:24,822 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:48:24,822 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990976640] [2020-07-10 13:48:24,823 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:48:24,825 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:24,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:48:24,917 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:24,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:48:24,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:24,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:48:24,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:48:24,918 INFO L87 Difference]: Start difference. First operand 261 states and 320 transitions. Second operand 9 states. [2020-07-10 13:48:25,912 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:32,029 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:33,519 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:33,880 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:34,534 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:43,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:43,354 INFO L93 Difference]: Finished difference Result 840 states and 1128 transitions. [2020-07-10 13:48:43,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 13:48:43,354 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2020-07-10 13:48:43,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:48:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 544 transitions. [2020-07-10 13:48:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:48:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 544 transitions. [2020-07-10 13:48:43,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 544 transitions. [2020-07-10 13:48:45,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 544 edges. 544 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:45,159 INFO L225 Difference]: With dead ends: 840 [2020-07-10 13:48:45,160 INFO L226 Difference]: Without dead ends: 607 [2020-07-10 13:48:45,162 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-10 13:48:45,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2020-07-10 13:48:50,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 470. [2020-07-10 13:48:50,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:48:50,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 607 states. Second operand 470 states. [2020-07-10 13:48:50,057 INFO L74 IsIncluded]: Start isIncluded. First operand 607 states. Second operand 470 states. [2020-07-10 13:48:50,057 INFO L87 Difference]: Start difference. First operand 607 states. Second operand 470 states. [2020-07-10 13:48:50,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:50,094 INFO L93 Difference]: Finished difference Result 607 states and 806 transitions. [2020-07-10 13:48:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 806 transitions. [2020-07-10 13:48:50,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:50,097 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:50,097 INFO L74 IsIncluded]: Start isIncluded. First operand 470 states. Second operand 607 states. [2020-07-10 13:48:50,098 INFO L87 Difference]: Start difference. First operand 470 states. Second operand 607 states. [2020-07-10 13:48:50,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:48:50,137 INFO L93 Difference]: Finished difference Result 607 states and 806 transitions. [2020-07-10 13:48:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 806 transitions. [2020-07-10 13:48:50,140 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:48:50,140 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:48:50,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:48:50,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:48:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2020-07-10 13:48:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 580 transitions. [2020-07-10 13:48:50,167 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 580 transitions. Word has length 62 [2020-07-10 13:48:50,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:48:50,167 INFO L479 AbstractCegarLoop]: Abstraction has 470 states and 580 transitions. [2020-07-10 13:48:50,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:48:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 580 transitions. [2020-07-10 13:48:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-07-10 13:48:50,169 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:48:50,170 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] [2020-07-10 13:48:50,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:48:50,170 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:48:50,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:48:50,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1821599845, now seen corresponding path program 1 times [2020-07-10 13:48:50,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:48:50,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786458027] [2020-07-10 13:48:50,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:48:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,509 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:48:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {6889#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume true; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6861#(= 0 ~pumpRunning~0)} {6856#true} #547#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,580 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #443#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,584 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #445#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6856#true} is VALID [2020-07-10 13:48:50,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,590 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #447#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #449#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {6890#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6856#true} is VALID [2020-07-10 13:48:50,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,614 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #537#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {6891#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6856#true} is VALID [2020-07-10 13:48:50,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #497#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {6892#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {6861#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume true; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,664 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6861#(= 0 ~pumpRunning~0)} {6861#(= 0 ~pumpRunning~0)} #501#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6856#true} is VALID [2020-07-10 13:48:50,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #507#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:48:50,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {6856#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:48:50,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:48:50,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6861#(= 0 ~pumpRunning~0)} #509#return; {6887#(= 0 |__utac_acc__Specification2_spec__2_#t~ret38|)} is VALID [2020-07-10 13:48:50,694 INFO L263 TraceCheckUtils]: 0: Hoare triple {6856#true} call ULTIMATE.init(); {6889#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:48:50,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {6889#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(13);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string30.base, #t~string30.offset, 1);call write~init~int(77, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(101, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(116, #t~string30.base, 3 + #t~string30.offset, 1);call write~init~int(104, #t~string30.base, 4 + #t~string30.offset, 1);call write~init~int(58, #t~string30.base, 5 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 6 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string32.base, #t~string32.offset, 1);call write~init~int(82, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(73, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(84, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 4 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string34.base, #t~string34.offset, 1);call write~init~int(75, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 2 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string36.base, #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 1 + #t~string36.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,701 INFO L280 TraceCheckUtils]: 2: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume true; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,702 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6861#(= 0 ~pumpRunning~0)} {6856#true} #547#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,702 INFO L263 TraceCheckUtils]: 4: Hoare triple {6861#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {6861#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,703 INFO L263 TraceCheckUtils]: 6: Hoare triple {6861#(= 0 ~pumpRunning~0)} call select_helpers(); {6856#true} is VALID [2020-07-10 13:48:50,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,704 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #443#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,705 INFO L263 TraceCheckUtils]: 9: Hoare triple {6861#(= 0 ~pumpRunning~0)} call select_features(); {6856#true} is VALID [2020-07-10 13:48:50,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,706 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #445#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,706 INFO L263 TraceCheckUtils]: 12: Hoare triple {6861#(= 0 ~pumpRunning~0)} call #t~ret25 := valid_product(); {6856#true} is VALID [2020-07-10 13:48:50,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {6856#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6856#true} is VALID [2020-07-10 13:48:50,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,707 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #447#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,708 INFO L280 TraceCheckUtils]: 16: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,708 INFO L280 TraceCheckUtils]: 17: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,708 INFO L263 TraceCheckUtils]: 18: Hoare triple {6861#(= 0 ~pumpRunning~0)} call setup(); {6856#true} is VALID [2020-07-10 13:48:50,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,709 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #449#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,710 INFO L263 TraceCheckUtils]: 21: Hoare triple {6861#(= 0 ~pumpRunning~0)} call runTest(); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,710 INFO L263 TraceCheckUtils]: 22: Hoare triple {6861#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {6890#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-10 13:48:50,711 INFO L280 TraceCheckUtils]: 23: Hoare triple {6890#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {6856#true} is VALID [2020-07-10 13:48:50,711 INFO L280 TraceCheckUtils]: 24: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,711 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #537#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,712 INFO L263 TraceCheckUtils]: 26: Hoare triple {6861#(= 0 ~pumpRunning~0)} call test(); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,713 INFO L280 TraceCheckUtils]: 27: Hoare triple {6861#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,714 INFO L280 TraceCheckUtils]: 28: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume !false; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,714 INFO L280 TraceCheckUtils]: 29: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,715 INFO L280 TraceCheckUtils]: 30: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,715 INFO L280 TraceCheckUtils]: 31: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,717 INFO L263 TraceCheckUtils]: 34: Hoare triple {6861#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6891#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:48:50,718 INFO L280 TraceCheckUtils]: 35: Hoare triple {6891#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6856#true} is VALID [2020-07-10 13:48:50,718 INFO L280 TraceCheckUtils]: 36: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,719 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #497#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,719 INFO L280 TraceCheckUtils]: 38: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,720 INFO L280 TraceCheckUtils]: 39: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,721 INFO L280 TraceCheckUtils]: 40: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,721 INFO L263 TraceCheckUtils]: 41: Hoare triple {6861#(= 0 ~pumpRunning~0)} call stopSystem(); {6892#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:48:50,722 INFO L280 TraceCheckUtils]: 42: Hoare triple {6892#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,722 INFO L280 TraceCheckUtils]: 43: Hoare triple {6861#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,723 INFO L280 TraceCheckUtils]: 44: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume true; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,724 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6861#(= 0 ~pumpRunning~0)} {6861#(= 0 ~pumpRunning~0)} #501#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,724 INFO L263 TraceCheckUtils]: 46: Hoare triple {6861#(= 0 ~pumpRunning~0)} call timeShift(); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,725 INFO L280 TraceCheckUtils]: 47: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,725 INFO L280 TraceCheckUtils]: 48: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,726 INFO L263 TraceCheckUtils]: 49: Hoare triple {6861#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,727 INFO L280 TraceCheckUtils]: 50: Hoare triple {6861#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,727 INFO L263 TraceCheckUtils]: 51: Hoare triple {6861#(= 0 ~pumpRunning~0)} call #t~ret37 := isMethaneLevelCritical(); {6856#true} is VALID [2020-07-10 13:48:50,727 INFO L280 TraceCheckUtils]: 52: Hoare triple {6856#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6856#true} is VALID [2020-07-10 13:48:50,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {6856#true} assume true; {6856#true} is VALID [2020-07-10 13:48:50,728 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6856#true} {6861#(= 0 ~pumpRunning~0)} #507#return; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,729 INFO L280 TraceCheckUtils]: 55: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp~6 := #t~ret37;havoc #t~ret37; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,729 INFO L280 TraceCheckUtils]: 56: Hoare triple {6861#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {6861#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:48:50,729 INFO L263 TraceCheckUtils]: 57: Hoare triple {6861#(= 0 ~pumpRunning~0)} call #t~ret38 := isPumpRunning(); {6856#true} is VALID [2020-07-10 13:48:50,730 INFO L280 TraceCheckUtils]: 58: Hoare triple {6856#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:48:50,730 INFO L280 TraceCheckUtils]: 59: Hoare triple {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:48:50,731 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6893#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6861#(= 0 ~pumpRunning~0)} #509#return; {6887#(= 0 |__utac_acc__Specification2_spec__2_#t~ret38|)} is VALID [2020-07-10 13:48:50,732 INFO L280 TraceCheckUtils]: 61: Hoare triple {6887#(= 0 |__utac_acc__Specification2_spec__2_#t~ret38|)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp___0~2 := #t~ret38;havoc #t~ret38; {6888#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-10 13:48:50,733 INFO L280 TraceCheckUtils]: 62: Hoare triple {6888#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {6857#false} is VALID [2020-07-10 13:48:50,733 INFO L280 TraceCheckUtils]: 63: Hoare triple {6857#false} assume 0 != ~methAndRunningLastTime~0; {6857#false} is VALID [2020-07-10 13:48:50,733 INFO L263 TraceCheckUtils]: 64: Hoare triple {6857#false} call __automaton_fail(); {6857#false} is VALID [2020-07-10 13:48:50,733 INFO L280 TraceCheckUtils]: 65: Hoare triple {6857#false} assume !false; {6857#false} is VALID [2020-07-10 13:48:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:48:50,742 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786458027] [2020-07-10 13:48:50,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:48:50,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 13:48:50,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902388061] [2020-07-10 13:48:50,743 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:48:50,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:48:50,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 13:48:50,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:48:50,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 13:48:50,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:48:50,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 13:48:50,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-10 13:48:50,826 INFO L87 Difference]: Start difference. First operand 470 states and 580 transitions. Second operand 10 states. [2020-07-10 13:48:51,732 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 13:48:58,497 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:48:59,330 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:00,024 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:49:05,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:05,211 INFO L93 Difference]: Finished difference Result 891 states and 1209 transitions. [2020-07-10 13:49:05,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:49:05,211 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 66 [2020-07-10 13:49:05,211 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:49:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:05,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 370 transitions. [2020-07-10 13:49:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 13:49:05,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 370 transitions. [2020-07-10 13:49:05,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 370 transitions. [2020-07-10 13:49:06,144 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:49:06,145 INFO L225 Difference]: With dead ends: 891 [2020-07-10 13:49:06,145 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:49:06,151 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=137, Invalid=325, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:49:06,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:49:06,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:49:06,151 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:49:06,151 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:49:06,151 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:49:06,151 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:49:06,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:06,152 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:49:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:49:06,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:06,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:06,152 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:49:06,152 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:49:06,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:49:06,153 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:49:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:49:06,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:06,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:49:06,153 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:49:06,154 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:49:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:49:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:49:06,156 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 66 [2020-07-10 13:49:06,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:49:06,156 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:49:06,156 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 13:49:06,156 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:49:06,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:49:06,157 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:49:06,159 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:49:06,449 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 6 [2020-07-10 13:49:11,545 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:49:11,807 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:11,999 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-10 13:49:12,399 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-07-10 13:49:12,587 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:12,984 WARN L193 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 8 [2020-07-10 13:49:13,338 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:49:13,552 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:49:14,039 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:49:14,247 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-10 13:49:14,626 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:49:15,054 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:49:15,565 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 14 [2020-07-10 13:49:15,996 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:49:16,364 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:49:16,742 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 9 [2020-07-10 13:49:16,950 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:49:17,156 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2020-07-10 13:49:17,368 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:17,584 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-10 13:49:17,791 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:18,023 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-07-10 13:49:18,734 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-10 13:49:18,971 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:19,178 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 13:49:19,643 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 11 [2020-07-10 13:49:20,009 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-07-10 13:49:20,014 INFO L268 CegarLoopResult]: For program point L699(lines 699 703) no Hoare annotation was computed. [2020-07-10 13:49:20,014 INFO L268 CegarLoopResult]: For program point L699-1(lines 699 703) no Hoare annotation was computed. [2020-07-10 13:49:20,014 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-10 13:49:20,014 INFO L268 CegarLoopResult]: For program point L693-2(lines 693 714) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 668 723) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point L715(lines 692 716) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 668 723) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 668 723) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point L769-1(line 769) no Hoare annotation was computed. [2020-07-10 13:49:20,015 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 724 783) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point L756-1(lines 756 760) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 724 783) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point L750-2(lines 750 775) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 724 783) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point L776(lines 749 777) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 470 476) the Hoare annotation is: true [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 470 476) no Hoare annotation was computed. [2020-07-10 13:49:20,016 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 477 485) no Hoare annotation was computed. [2020-07-10 13:49:20,017 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 477 485) the Hoare annotation is: true [2020-07-10 13:49:20,017 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 477 485) no Hoare annotation was computed. [2020-07-10 13:49:20,017 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 428 450) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,017 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 428 450) no Hoare annotation was computed. [2020-07-10 13:49:20,017 INFO L264 CegarLoopResult]: At program point L440(line 440) 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) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:49:20,017 INFO L264 CegarLoopResult]: At program point L440-1(line 440) 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) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-10 13:49:20,017 INFO L268 CegarLoopResult]: For program point L438(lines 438 445) no Hoare annotation was computed. [2020-07-10 13:49:20,018 INFO L268 CegarLoopResult]: For program point L438-1(lines 438 445) no Hoare annotation was computed. [2020-07-10 13:49:20,018 INFO L268 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-07-10 13:49:20,018 INFO L264 CegarLoopResult]: At program point L435(line 435) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,018 INFO L264 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,018 INFO L264 CegarLoopResult]: At program point L434-1(line 434) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,018 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 428 450) no Hoare annotation was computed. [2020-07-10 13:49:20,018 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 382 405) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 382 405) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 382 405) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-10 13:49:20,019 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-07-10 13:49:20,020 INFO L264 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:49:20,020 INFO L268 CegarLoopResult]: For program point L187-1(lines 168 192) no Hoare annotation was computed. [2020-07-10 13:49:20,021 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,021 INFO L264 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,021 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 168 192) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:49:20,021 INFO L268 CegarLoopResult]: For program point L176(lines 176 184) no Hoare annotation was computed. [2020-07-10 13:49:20,021 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,021 INFO L268 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-07-10 13:49:20,021 INFO L268 CegarLoopResult]: For program point L172(lines 172 189) no Hoare annotation was computed. [2020-07-10 13:49:20,021 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 168 192) no Hoare annotation was computed. [2020-07-10 13:49:20,022 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 327 341) no Hoare annotation was computed. [2020-07-10 13:49:20,022 INFO L264 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:49:20,022 INFO L268 CegarLoopResult]: For program point L331(lines 331 337) no Hoare annotation was computed. [2020-07-10 13:49:20,022 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 327 341) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-10 13:49:20,022 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 327 341) no Hoare annotation was computed. [2020-07-10 13:49:20,022 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 263 271) no Hoare annotation was computed. [2020-07-10 13:49:20,022 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 263 271) the Hoare annotation is: true [2020-07-10 13:49:20,022 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 263 271) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L317(lines 317 321) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L271 CegarLoopResult]: At program point L315(line 315) the Hoare annotation is: true [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L317-2(lines 317 321) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L315-1(line 315) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 308 326) the Hoare annotation is: true [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 308 326) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 308 326) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L291-2(lines 291 299) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L279(lines 279 287) no Hoare annotation was computed. [2020-07-10 13:49:20,023 INFO L268 CegarLoopResult]: For program point L279-2(lines 279 287) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 272 307) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 272 307) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point L291(lines 291 299) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 272 307) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 463 469) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 463 469) the Hoare annotation is: true [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 622 667) no Hoare annotation was computed. [2020-07-10 13:49:20,024 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 622 667) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 622 667) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point L955(lines 955 962) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 935 980) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point L949(lines 949 969) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point L949-1(lines 949 969) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 935 980) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 935 980) no Hoare annotation was computed. [2020-07-10 13:49:20,025 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 414 424) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,026 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 414 424) no Hoare annotation was computed. [2020-07-10 13:49:20,026 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 414 424) no Hoare annotation was computed. [2020-07-10 13:49:20,026 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0))) [2020-07-10 13:49:20,026 INFO L271 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: true [2020-07-10 13:49:20,026 INFO L268 CegarLoopResult]: For program point L257-1(line 257) no Hoare annotation was computed. [2020-07-10 13:49:20,026 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 252 262) the Hoare annotation is: true [2020-07-10 13:49:20,026 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 252 262) no Hoare annotation was computed. [2020-07-10 13:49:20,026 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 252 262) no Hoare annotation was computed. [2020-07-10 13:49:20,026 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 244 251) the Hoare annotation is: true [2020-07-10 13:49:20,027 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 244 251) no Hoare annotation was computed. [2020-07-10 13:49:20,027 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 244 251) no Hoare annotation was computed. [2020-07-10 13:49:20,027 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 194 218) no Hoare annotation was computed. [2020-07-10 13:49:20,027 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:49:20,027 INFO L268 CegarLoopResult]: For program point L213-1(lines 194 218) no Hoare annotation was computed. [2020-07-10 13:49:20,027 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 194 218) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 13:49:20,027 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,027 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,028 INFO L268 CegarLoopResult]: For program point L202(lines 202 210) no Hoare annotation was computed. [2020-07-10 13:49:20,028 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 13:49:20,028 INFO L268 CegarLoopResult]: For program point L200-1(line 200) no Hoare annotation was computed. [2020-07-10 13:49:20,028 INFO L268 CegarLoopResult]: For program point L198(lines 198 215) no Hoare annotation was computed. [2020-07-10 13:49:20,028 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 160 166) no Hoare annotation was computed. [2020-07-10 13:49:20,028 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 160 166) the Hoare annotation is: true [2020-07-10 13:49:20,028 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,029 INFO L264 CegarLoopResult]: At program point testENTRY(lines 55 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,029 INFO L268 CegarLoopResult]: For program point L95(lines 95 110) no Hoare annotation was computed. [2020-07-10 13:49:20,029 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,029 INFO L268 CegarLoopResult]: For program point testFINAL(lines 55 122) no Hoare annotation was computed. [2020-07-10 13:49:20,029 INFO L268 CegarLoopResult]: For program point L85(lines 85 91) no Hoare annotation was computed. [2020-07-10 13:49:20,029 INFO L268 CegarLoopResult]: For program point L85-1(lines 85 91) no Hoare annotation was computed. [2020-07-10 13:49:20,029 INFO L264 CegarLoopResult]: At program point L112(lines 65 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,029 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point L67(lines 67 71) no Hoare annotation was computed. [2020-07-10 13:49:20,030 INFO L264 CegarLoopResult]: At program point L115(lines 64 116) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,030 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point L103(lines 103 109) no Hoare annotation was computed. [2020-07-10 13:49:20,030 INFO L264 CegarLoopResult]: At program point L103-1(lines 95 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point testEXIT(lines 55 122) no Hoare annotation was computed. [2020-07-10 13:49:20,030 INFO L268 CegarLoopResult]: For program point L66(lines 65 114) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 889 934) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 889 934) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 889 934) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point L909(lines 909 916) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point L903(lines 903 923) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point L903-1(lines 903 923) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 219 226) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 219 226) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 219 226) no Hoare annotation was computed. [2020-07-10 13:49:20,031 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 567 575) no Hoare annotation was computed. [2020-07-10 13:49:20,032 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 567 575) the Hoare annotation is: true [2020-07-10 13:49:20,032 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 567 575) no Hoare annotation was computed. [2020-07-10 13:49:20,032 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-10 13:49:20,032 INFO L268 CegarLoopResult]: For program point L599(lines 599 605) no Hoare annotation was computed. [2020-07-10 13:49:20,032 INFO L268 CegarLoopResult]: For program point L598(lines 598 608) no Hoare annotation was computed. [2020-07-10 13:49:20,032 INFO L264 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)))) [2020-07-10 13:49:20,032 INFO L268 CegarLoopResult]: For program point L596-1(line 596) no Hoare annotation was computed. [2020-07-10 13:49:20,032 INFO L268 CegarLoopResult]: For program point L594(lines 594 611) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point L594-1(lines 586 614) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 586 614) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:49:20,033 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point L592-1(line 592) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 586 614) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point L543(lines 543 551) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point L543-2(lines 543 551) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 535 557) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 535 557) no Hoare annotation was computed. [2020-07-10 13:49:20,033 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 535 557) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 578 585) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 578 585) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 578 585) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 453 462) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 453 462) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 453 462) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point L832(lines 832 873) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 786 888) no Hoare annotation was computed. [2020-07-10 13:49:20,034 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L851-1(line 851) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L810(lines 810 814) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L874(lines 874 885) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 786 888) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L837(lines 837 841) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L835-2(lines 835 855) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L856(lines 834 857) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 786 888) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L815(lines 815 831) no Hoare annotation was computed. [2020-07-10 13:49:20,035 INFO L268 CegarLoopResult]: For program point L875(lines 875 882) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point L836(lines 835 855) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point L867-1(line 867) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,036 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point L238-1(lines 227 243) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 227 243) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point L234(lines 234 240) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 227 243) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point L232-1(line 232) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 558 566) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 558 566) no Hoare annotation was computed. [2020-07-10 13:49:20,037 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 558 566) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 514 525) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:49:20,038 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 514 525) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L268 CegarLoopResult]: For program point L518-1(lines 514 525) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,038 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:49:20,038 INFO L264 CegarLoopResult]: At program point L147(lines 147 153) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:49:20,038 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 136 159) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-10 13:49:20,039 INFO L264 CegarLoopResult]: At program point L142(line 142) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-10 13:49:20,039 INFO L268 CegarLoopResult]: For program point L140(lines 139 158) no Hoare annotation was computed. [2020-07-10 13:49:20,039 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 136 159) no Hoare annotation was computed. [2020-07-10 13:49:20,039 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 136 159) no Hoare annotation was computed. [2020-07-10 13:49:20,039 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 352 381) no Hoare annotation was computed. [2020-07-10 13:49:20,039 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 352 381) the Hoare annotation is: true [2020-07-10 13:49:20,039 INFO L271 CegarLoopResult]: At program point L377(lines 352 381) the Hoare annotation is: true [2020-07-10 13:49:20,039 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-10 13:49:20,040 INFO L268 CegarLoopResult]: For program point L366(lines 366 370) no Hoare annotation was computed. [2020-07-10 13:49:20,040 INFO L271 CegarLoopResult]: At program point L366-1(lines 366 370) the Hoare annotation is: true [2020-07-10 13:49:20,040 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-10 13:49:20,040 INFO L271 CegarLoopResult]: At program point L362-2(lines 362 376) the Hoare annotation is: true [2020-07-10 13:49:20,040 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-07-10 13:49:20,040 INFO L268 CegarLoopResult]: For program point L358-1(line 358) no Hoare annotation was computed. [2020-07-10 13:49:20,040 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 526 534) the Hoare annotation is: true [2020-07-10 13:49:20,040 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 526 534) no Hoare annotation was computed. [2020-07-10 13:49:20,040 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 526 534) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 490 501) the Hoare annotation is: true [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point L494-1(lines 490 501) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 490 501) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 406 412) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 406 412) the Hoare annotation is: true [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 13:49:20,041 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:49:20,041 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 342 349) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 342 349) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:49:20,042 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 342 349) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 502 513) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L268 CegarLoopResult]: For program point L506-1(lines 502 513) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 502 513) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-10 13:49:20,042 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 13:49:20,042 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 13:49:20,043 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 13:49:20,047 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:49:20,047 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:49:20,047 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:49:20,047 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:49:20,053 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 13:49:20,053 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:49:20,053 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:49:20,055 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 13:49:20,055 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:49:20,055 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:49:20,055 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:49:20,055 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:49:20,058 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:49:20,058 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:49:20,059 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 13:49:20,059 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:49:20,066 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:49:20,066 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-10 13:49:20,066 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:49:20,066 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 13:49:20,067 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:49:20,068 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 13:49:20,068 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:49:20,068 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-10 13:49:20,068 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:49:20,075 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L693-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L750-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L750-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L750-2 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 13:49:20,076 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L315-1 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:49:20,077 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:49:20,078 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:49:20,078 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: L949 has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 13:49:20,079 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:49:20,080 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:49:20,080 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 13:49:20,080 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: L592-1 has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-10 13:49:20,081 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L518-1 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 13:49:20,082 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-10 13:49:20,083 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:49:20,083 WARN L170 areAnnotationChecker]: L494-1 has no Hoare annotation [2020-07-10 13:49:20,083 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:49:20,084 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L506-1 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L694 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: L751 has no Hoare annotation [2020-07-10 13:49:20,085 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L315-1 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L279-2 has no Hoare annotation [2020-07-10 13:49:20,086 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L955 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L949-1 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L257-1 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-10 13:49:20,087 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-10 13:49:20,094 WARN L170 areAnnotationChecker]: L903-1 has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: L592-1 has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: L543-2 has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-10 13:49:20,095 WARN L170 areAnnotationChecker]: L232-1 has no Hoare annotation [2020-07-10 13:49:20,096 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:49:20,096 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:49:20,096 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:49:20,097 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:49:20,097 WARN L170 areAnnotationChecker]: L358-1 has no Hoare annotation [2020-07-10 13:49:20,097 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:49:20,098 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:49:20,098 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:49:20,098 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:49:20,098 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 13:49:20,099 WARN L170 areAnnotationChecker]: L699 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L436 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L174-1 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:49:20,100 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:49:20,101 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L594 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:49:20,102 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L769-1 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:49:20,103 WARN L170 areAnnotationChecker]: L438-1 has no Hoare annotation [2020-07-10 13:49:20,104 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 13:49:20,104 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2020-07-10 13:49:20,104 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 13:49:20,104 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L699-1 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L756-1 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 13:49:20,105 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L317-2 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L291-2 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 13:49:20,106 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L835-2 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-10 13:49:20,107 WARN L170 areAnnotationChecker]: L874 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,108 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:49:20,109 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L867-1 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L769 has no Hoare annotation [2020-07-10 13:49:20,110 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-10 13:49:20,111 WARN L170 areAnnotationChecker]: L187-1 has no Hoare annotation [2020-07-10 13:49:20,111 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 13:49:20,111 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 13:49:20,111 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 13:49:20,112 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 13:49:20,113 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L302-1 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L836 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-10 13:49:20,114 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:49:20,115 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:49:20,116 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:49:20,116 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:49:20,116 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:49:20,116 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:49:20,116 WARN L170 areAnnotationChecker]: L85-1 has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: L594-1 has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:49:20,117 WARN L170 areAnnotationChecker]: L867 has no Hoare annotation [2020-07-10 13:49:20,118 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 13:49:20,118 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 13:49:20,118 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 13:49:20,120 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-10 13:49:20,120 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2020-07-10 13:49:20,120 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:49:20,120 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:49:20,121 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 13:49:20,122 INFO L163 areAnnotationChecker]: CFG has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:49:20,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:49:20 BoogieIcfgContainer [2020-07-10 13:49:20,140 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:49:20,142 INFO L168 Benchmark]: Toolchain (without parser) took 99484.81 ms. Allocated memory was 144.2 MB in the beginning and 878.2 MB in the end (delta: 734.0 MB). Free memory was 101.0 MB in the beginning and 476.2 MB in the end (delta: -375.1 MB). Peak memory consumption was 358.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,143 INFO L168 Benchmark]: CDTParser took 1.30 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.90 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 165.5 MB in the end (delta: -64.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,144 INFO L168 Benchmark]: Boogie Preprocessor took 117.21 ms. Allocated memory is still 200.8 MB. Free memory was 165.5 MB in the beginning and 159.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,145 INFO L168 Benchmark]: RCFGBuilder took 1688.12 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 159.9 MB in the beginning and 86.4 MB in the end (delta: 73.5 MB). Peak memory consumption was 104.9 MB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,145 INFO L168 Benchmark]: TraceAbstraction took 96928.67 ms. Allocated memory was 232.3 MB in the beginning and 878.2 MB in the end (delta: 645.9 MB). Free memory was 85.0 MB in the beginning and 476.2 MB in the end (delta: -391.2 MB). Peak memory consumption was 254.7 MB. Max. memory is 7.1 GB. [2020-07-10 13:49:20,151 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 1.30 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 740.90 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 100.8 MB in the beginning and 165.5 MB in the end (delta: -64.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.21 ms. Allocated memory is still 200.8 MB. Free memory was 165.5 MB in the beginning and 159.9 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1688.12 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 159.9 MB in the beginning and 86.4 MB in the end (delta: 73.5 MB). Peak memory consumption was 104.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 96928.67 ms. Allocated memory was 232.3 MB in the beginning and 878.2 MB in the end (delta: 645.9 MB). Free memory was 85.0 MB in the beginning and 476.2 MB in the end (delta: -391.2 MB). Peak memory consumption was 254.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 65]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 246 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 82.8s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 68.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 568 SDtfs, 1166 SDslu, 595 SDs, 0 SdLazy, 2773 SolverSat, 927 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 6.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=470occurred 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: 10.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 277 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 684 PreInvPairs, 811 NumberOfFragments, 851 HoareAnnotationTreeSize, 684 FomulaSimplifications, 327326 FormulaSimplificationTreeSizeReduction, 5.0s HoareSimplificationTime, 63 FomulaSimplificationsInter, 19409 FormulaSimplificationTreeSizeReductionInter, 7.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 288 NumberOfCodeBlocks, 288 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 84491 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...