/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:41:38,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:41:38,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:41:38,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:41:38,316 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:41:38,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:41:38,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:41:38,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:41:38,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:41:38,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:41:38,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:41:38,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:41:38,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:41:38,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:41:38,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:41:38,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:41:38,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:41:38,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:41:38,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:41:38,333 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:41:38,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:41:38,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:41:38,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:41:38,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:41:38,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:41:38,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:41:38,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:41:38,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:41:38,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:41:38,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:41:38,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:41:38,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:41:38,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:41:38,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:41:38,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:41:38,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:41:38,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:41:38,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:41:38,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:41:38,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:41:38,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:41:38,357 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:41:38,372 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:41:38,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:41:38,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:41:38,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:41:38,374 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:41:38,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:41:38,374 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:41:38,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:41:38,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:41:38,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:41:38,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:41:38,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:41:38,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:41:38,376 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:41:38,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:41:38,376 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:41:38,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:41:38,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:41:38,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:41:38,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:41:38,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:41:38,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:38,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:41:38,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:41:38,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:41:38,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:41:38,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:41:38,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:41:38,379 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:41:38,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:41:38,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:41:38,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:41:38,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:41:38,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:41:38,680 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:41:38,681 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c [2020-07-17 21:41:38,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f92752f28/f2f0a1185e08406390d775b79a905f02/FLAGabe93984c [2020-07-17 21:41:39,312 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:41:39,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product23.cil.c [2020-07-17 21:41:39,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f92752f28/f2f0a1185e08406390d775b79a905f02/FLAGabe93984c [2020-07-17 21:41:39,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f92752f28/f2f0a1185e08406390d775b79a905f02 [2020-07-17 21:41:39,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:41:39,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:41:39,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:39,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:41:39,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:41:39,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:39" (1/1) ... [2020-07-17 21:41:39,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76e2dbba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:39, skipping insertion in model container [2020-07-17 21:41:39,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:41:39" (1/1) ... [2020-07-17 21:41:39,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:41:39,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:41:40,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:40,191 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:41:40,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:41:40,344 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:41:40,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40 WrapperNode [2020-07-17 21:41:40,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:41:40,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:41:40,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:41:40,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:41:40,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... [2020-07-17 21:41:40,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:41:40,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:41:40,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:41:40,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:41:40,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:41:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:41:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:41:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:40,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:41:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:41:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:41:40,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:41:40,564 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:41:40,564 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:41:40,564 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:41:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:41:40,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:41:40,566 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:41:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:41:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:41:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:41:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:41:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:41:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:41:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:41:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:41:40,568 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:41:40,569 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:41:40,570 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:41:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:41:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:41:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:41:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:41:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:41:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:41:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:41:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:41:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:41:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:41:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:41:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:41:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:41:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:41:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:41:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:41:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:41:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:41:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:41:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:41:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:41:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:41:40,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:41:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:41:40,582 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:41:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 21:41:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:41:40,583 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:41:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:41:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:41:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:41:42,270 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:41:42,270 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:41:42,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:42 BoogieIcfgContainer [2020-07-17 21:41:42,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:41:42,277 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:41:42,277 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:41:42,281 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:41:42,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:41:39" (1/3) ... [2020-07-17 21:41:42,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5740224e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:42, skipping insertion in model container [2020-07-17 21:41:42,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:41:40" (2/3) ... [2020-07-17 21:41:42,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5740224e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:41:42, skipping insertion in model container [2020-07-17 21:41:42,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:41:42" (3/3) ... [2020-07-17 21:41:42,285 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product23.cil.c [2020-07-17 21:41:42,296 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:41:42,304 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:41:42,322 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:41:42,349 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:41:42,350 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:41:42,350 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:41:42,350 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:41:42,353 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:41:42,354 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:41:42,354 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:41:42,354 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:41:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states. [2020-07-17 21:41:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:41:42,392 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:42,393 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:42,394 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:42,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:42,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1236267366, now seen corresponding path program 1 times [2020-07-17 21:41:42,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:42,440 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826018879] [2020-07-17 21:41:42,441 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,219 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {184#true} is VALID [2020-07-17 21:41:43,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #535#return; {184#true} is VALID [2020-07-17 21:41:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #433#return; {184#true} is VALID [2020-07-17 21:41:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,316 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #435#return; {184#true} is VALID [2020-07-17 21:41:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {184#true} is VALID [2020-07-17 21:41:43,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #437#return; {184#true} is VALID [2020-07-17 21:41:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #439#return; {184#true} is VALID [2020-07-17 21:41:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {184#true} is VALID [2020-07-17 21:41:43,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,356 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #525#return; {184#true} is VALID [2020-07-17 21:41:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {184#true} is VALID [2020-07-17 21:41:43,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {184#true} is VALID [2020-07-17 21:41:43,371 INFO L263 TraceCheckUtils]: 0: Hoare triple {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {184#true} is VALID [2020-07-17 21:41:43,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {184#true} is VALID [2020-07-17 21:41:43,372 INFO L280 TraceCheckUtils]: 2: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,372 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {184#true} {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {184#true} is VALID [2020-07-17 21:41:43,373 INFO L280 TraceCheckUtils]: 4: Hoare triple {184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {184#true} is VALID [2020-07-17 21:41:43,373 INFO L280 TraceCheckUtils]: 5: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,373 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {184#true} {185#false} #495#return; {185#false} is VALID [2020-07-17 21:41:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {184#true} is VALID [2020-07-17 21:41:43,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #517#return; {185#false} is VALID [2020-07-17 21:41:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:43,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {184#true} is VALID [2020-07-17 21:41:43,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #519#return; {185#false} is VALID [2020-07-17 21:41:43,404 INFO L263 TraceCheckUtils]: 0: Hoare triple {184#true} call ULTIMATE.init(); {214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:43,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {214#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {184#true} is VALID [2020-07-17 21:41:43,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,406 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {184#true} {184#true} #535#return; {184#true} is VALID [2020-07-17 21:41:43,406 INFO L263 TraceCheckUtils]: 4: Hoare triple {184#true} call #t~ret74 := main(); {184#true} is VALID [2020-07-17 21:41:43,406 INFO L280 TraceCheckUtils]: 5: Hoare triple {184#true} havoc ~retValue_acc~6;havoc ~tmp~3; {184#true} is VALID [2020-07-17 21:41:43,407 INFO L263 TraceCheckUtils]: 6: Hoare triple {184#true} call select_helpers(); {184#true} is VALID [2020-07-17 21:41:43,407 INFO L280 TraceCheckUtils]: 7: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,407 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {184#true} {184#true} #433#return; {184#true} is VALID [2020-07-17 21:41:43,408 INFO L263 TraceCheckUtils]: 9: Hoare triple {184#true} call select_features(); {184#true} is VALID [2020-07-17 21:41:43,408 INFO L280 TraceCheckUtils]: 10: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,408 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {184#true} {184#true} #435#return; {184#true} is VALID [2020-07-17 21:41:43,409 INFO L263 TraceCheckUtils]: 12: Hoare triple {184#true} call #t~ret45 := valid_product(); {184#true} is VALID [2020-07-17 21:41:43,409 INFO L280 TraceCheckUtils]: 13: Hoare triple {184#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {184#true} is VALID [2020-07-17 21:41:43,409 INFO L280 TraceCheckUtils]: 14: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,410 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {184#true} {184#true} #437#return; {184#true} is VALID [2020-07-17 21:41:43,410 INFO L280 TraceCheckUtils]: 16: Hoare triple {184#true} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {184#true} is VALID [2020-07-17 21:41:43,414 INFO L280 TraceCheckUtils]: 17: Hoare triple {184#true} assume 0 != ~tmp~3; {184#true} is VALID [2020-07-17 21:41:43,414 INFO L263 TraceCheckUtils]: 18: Hoare triple {184#true} call setup(); {184#true} is VALID [2020-07-17 21:41:43,415 INFO L280 TraceCheckUtils]: 19: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,415 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {184#true} {184#true} #439#return; {184#true} is VALID [2020-07-17 21:41:43,415 INFO L263 TraceCheckUtils]: 21: Hoare triple {184#true} call runTest(); {184#true} is VALID [2020-07-17 21:41:43,416 INFO L263 TraceCheckUtils]: 22: Hoare triple {184#true} call __utac_acc__Specification5_spec__1(); {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:43,417 INFO L280 TraceCheckUtils]: 23: Hoare triple {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {184#true} is VALID [2020-07-17 21:41:43,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,417 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {184#true} {184#true} #525#return; {184#true} is VALID [2020-07-17 21:41:43,417 INFO L263 TraceCheckUtils]: 26: Hoare triple {184#true} call test(); {184#true} is VALID [2020-07-17 21:41:43,418 INFO L280 TraceCheckUtils]: 27: Hoare triple {184#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {184#true} is VALID [2020-07-17 21:41:43,419 INFO L280 TraceCheckUtils]: 28: Hoare triple {184#true} assume false; {185#false} is VALID [2020-07-17 21:41:43,419 INFO L263 TraceCheckUtils]: 29: Hoare triple {185#false} call cleanup(); {185#false} is VALID [2020-07-17 21:41:43,420 INFO L280 TraceCheckUtils]: 30: Hoare triple {185#false} havoc ~i~0;havoc ~__cil_tmp2~0; {185#false} is VALID [2020-07-17 21:41:43,420 INFO L263 TraceCheckUtils]: 31: Hoare triple {185#false} call timeShift(); {185#false} is VALID [2020-07-17 21:41:43,421 INFO L263 TraceCheckUtils]: 32: Hoare triple {185#false} call __utac_acc__Specification5_spec__2(); {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:43,421 INFO L263 TraceCheckUtils]: 33: Hoare triple {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {184#true} is VALID [2020-07-17 21:41:43,421 INFO L280 TraceCheckUtils]: 34: Hoare triple {184#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {184#true} is VALID [2020-07-17 21:41:43,422 INFO L280 TraceCheckUtils]: 35: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,422 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {184#true} {215#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {184#true} is VALID [2020-07-17 21:41:43,422 INFO L280 TraceCheckUtils]: 37: Hoare triple {184#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {184#true} is VALID [2020-07-17 21:41:43,423 INFO L280 TraceCheckUtils]: 38: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,423 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {184#true} {185#false} #495#return; {185#false} is VALID [2020-07-17 21:41:43,423 INFO L280 TraceCheckUtils]: 40: Hoare triple {185#false} assume !(0 != ~pumpRunning~0); {185#false} is VALID [2020-07-17 21:41:43,424 INFO L280 TraceCheckUtils]: 41: Hoare triple {185#false} assume !(0 != ~systemActive~0); {185#false} is VALID [2020-07-17 21:41:43,424 INFO L263 TraceCheckUtils]: 42: Hoare triple {185#false} call __utac_acc__Specification5_spec__3(); {185#false} is VALID [2020-07-17 21:41:43,424 INFO L280 TraceCheckUtils]: 43: Hoare triple {185#false} havoc ~tmp~8;havoc ~tmp___0~2; {185#false} is VALID [2020-07-17 21:41:43,425 INFO L263 TraceCheckUtils]: 44: Hoare triple {185#false} call #t~ret72 := getWaterLevel(); {184#true} is VALID [2020-07-17 21:41:43,425 INFO L280 TraceCheckUtils]: 45: Hoare triple {184#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {184#true} is VALID [2020-07-17 21:41:43,425 INFO L280 TraceCheckUtils]: 46: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,425 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {184#true} {185#false} #517#return; {185#false} is VALID [2020-07-17 21:41:43,426 INFO L280 TraceCheckUtils]: 48: Hoare triple {185#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {185#false} is VALID [2020-07-17 21:41:43,426 INFO L280 TraceCheckUtils]: 49: Hoare triple {185#false} assume 2 != ~tmp~8; {185#false} is VALID [2020-07-17 21:41:43,426 INFO L263 TraceCheckUtils]: 50: Hoare triple {185#false} call #t~ret73 := isPumpRunning(); {184#true} is VALID [2020-07-17 21:41:43,427 INFO L280 TraceCheckUtils]: 51: Hoare triple {184#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {184#true} is VALID [2020-07-17 21:41:43,427 INFO L280 TraceCheckUtils]: 52: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-17 21:41:43,427 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {184#true} {185#false} #519#return; {185#false} is VALID [2020-07-17 21:41:43,428 INFO L280 TraceCheckUtils]: 54: Hoare triple {185#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {185#false} is VALID [2020-07-17 21:41:43,428 INFO L280 TraceCheckUtils]: 55: Hoare triple {185#false} assume 0 != ~tmp___0~2; {185#false} is VALID [2020-07-17 21:41:43,428 INFO L280 TraceCheckUtils]: 56: Hoare triple {185#false} assume 0 == ~switchedOnBeforeTS~0; {185#false} is VALID [2020-07-17 21:41:43,428 INFO L263 TraceCheckUtils]: 57: Hoare triple {185#false} call __automaton_fail(); {185#false} is VALID [2020-07-17 21:41:43,429 INFO L280 TraceCheckUtils]: 58: Hoare triple {185#false} assume !false; {185#false} is VALID [2020-07-17 21:41:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:43,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [826018879] [2020-07-17 21:41:43,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:43,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:41:43,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858042508] [2020-07-17 21:41:43,449 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:43,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:43,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:41:43,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:43,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:41:43,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:43,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:41:43,586 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:43,588 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 4 states. [2020-07-17 21:41:48,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:48,457 INFO L93 Difference]: Finished difference Result 306 states and 396 transitions. [2020-07-17 21:41:48,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:41:48,457 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:41:48,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 396 transitions. [2020-07-17 21:41:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:41:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 396 transitions. [2020-07-17 21:41:48,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 396 transitions. [2020-07-17 21:41:49,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 396 edges. 396 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:49,843 INFO L225 Difference]: With dead ends: 306 [2020-07-17 21:41:49,843 INFO L226 Difference]: Without dead ends: 169 [2020-07-17 21:41:49,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:41:49,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-17 21:41:51,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 138. [2020-07-17 21:41:51,220 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:51,221 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 138 states. [2020-07-17 21:41:51,222 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 138 states. [2020-07-17 21:41:51,222 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 138 states. [2020-07-17 21:41:51,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:51,239 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-17 21:41:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 211 transitions. [2020-07-17 21:41:51,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:51,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:51,244 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 169 states. [2020-07-17 21:41:51,244 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 169 states. [2020-07-17 21:41:51,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:51,257 INFO L93 Difference]: Finished difference Result 169 states and 211 transitions. [2020-07-17 21:41:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 211 transitions. [2020-07-17 21:41:51,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:51,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:51,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:51,261 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-17 21:41:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 163 transitions. [2020-07-17 21:41:51,272 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 163 transitions. Word has length 59 [2020-07-17 21:41:51,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:51,272 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 163 transitions. [2020-07-17 21:41:51,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:41:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2020-07-17 21:41:51,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:41:51,275 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:51,275 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:41:51,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:41:51,276 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:51,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:51,276 INFO L82 PathProgramCache]: Analyzing trace with hash -1329749238, now seen corresponding path program 1 times [2020-07-17 21:41:51,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:51,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [431517082] [2020-07-17 21:41:51,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,684 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:41:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {1217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {1188#(= 1 ~systemActive~0)} assume true; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1188#(= 1 ~systemActive~0)} {1183#true} #535#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1183#true} {1188#(= 1 ~systemActive~0)} #433#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,785 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1183#true} {1188#(= 1 ~systemActive~0)} #435#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1218#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:51,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {1218#(= 1 |valid_product_#res|)} assume true; {1218#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:51,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1218#(= 1 |valid_product_#res|)} {1188#(= 1 ~systemActive~0)} #437#return; {1196#(= |main_#t~ret45| ~systemActive~0)} is VALID [2020-07-17 21:41:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,817 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #439#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1183#true} is VALID [2020-07-17 21:41:51,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #525#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1183#true} is VALID [2020-07-17 21:41:51,846 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1183#true} {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {1183#true} is VALID [2020-07-17 21:41:51,846 INFO L263 TraceCheckUtils]: 0: Hoare triple {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1183#true} is VALID [2020-07-17 21:41:51,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1183#true} is VALID [2020-07-17 21:41:51,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,847 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1183#true} {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {1183#true} is VALID [2020-07-17 21:41:51,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {1183#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1183#true} is VALID [2020-07-17 21:41:51,848 INFO L280 TraceCheckUtils]: 5: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,849 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #495#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1183#true} is VALID [2020-07-17 21:41:51,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,853 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1183#true} {1184#false} #517#return; {1184#false} is VALID [2020-07-17 21:41:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:51,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {1183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1183#true} is VALID [2020-07-17 21:41:51,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1183#true} {1184#false} #519#return; {1184#false} is VALID [2020-07-17 21:41:51,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {1183#true} call ULTIMATE.init(); {1217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:41:51,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {1217#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,869 INFO L280 TraceCheckUtils]: 2: Hoare triple {1188#(= 1 ~systemActive~0)} assume true; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,870 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1188#(= 1 ~systemActive~0)} {1183#true} #535#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,871 INFO L263 TraceCheckUtils]: 4: Hoare triple {1188#(= 1 ~systemActive~0)} call #t~ret74 := main(); {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,872 INFO L280 TraceCheckUtils]: 5: Hoare triple {1188#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~3; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,872 INFO L263 TraceCheckUtils]: 6: Hoare triple {1188#(= 1 ~systemActive~0)} call select_helpers(); {1183#true} is VALID [2020-07-17 21:41:51,872 INFO L280 TraceCheckUtils]: 7: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,873 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1183#true} {1188#(= 1 ~systemActive~0)} #433#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,874 INFO L263 TraceCheckUtils]: 9: Hoare triple {1188#(= 1 ~systemActive~0)} call select_features(); {1183#true} is VALID [2020-07-17 21:41:51,874 INFO L280 TraceCheckUtils]: 10: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,875 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1183#true} {1188#(= 1 ~systemActive~0)} #435#return; {1188#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:41:51,875 INFO L263 TraceCheckUtils]: 12: Hoare triple {1188#(= 1 ~systemActive~0)} call #t~ret45 := valid_product(); {1183#true} is VALID [2020-07-17 21:41:51,876 INFO L280 TraceCheckUtils]: 13: Hoare triple {1183#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {1218#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:51,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {1218#(= 1 |valid_product_#res|)} assume true; {1218#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:41:51,878 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1218#(= 1 |valid_product_#res|)} {1188#(= 1 ~systemActive~0)} #437#return; {1196#(= |main_#t~ret45| ~systemActive~0)} is VALID [2020-07-17 21:41:51,879 INFO L280 TraceCheckUtils]: 16: Hoare triple {1196#(= |main_#t~ret45| ~systemActive~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {1197#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 21:41:51,880 INFO L280 TraceCheckUtils]: 17: Hoare triple {1197#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,880 INFO L263 TraceCheckUtils]: 18: Hoare triple {1198#(not (= 0 ~systemActive~0))} call setup(); {1183#true} is VALID [2020-07-17 21:41:51,880 INFO L280 TraceCheckUtils]: 19: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,881 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #439#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,882 INFO L263 TraceCheckUtils]: 21: Hoare triple {1198#(not (= 0 ~systemActive~0))} call runTest(); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,883 INFO L263 TraceCheckUtils]: 22: Hoare triple {1198#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:51,884 INFO L280 TraceCheckUtils]: 23: Hoare triple {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1183#true} is VALID [2020-07-17 21:41:51,884 INFO L280 TraceCheckUtils]: 24: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,885 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #525#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,886 INFO L263 TraceCheckUtils]: 26: Hoare triple {1198#(not (= 0 ~systemActive~0))} call test(); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,886 INFO L280 TraceCheckUtils]: 27: Hoare triple {1198#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume !false; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,889 INFO L280 TraceCheckUtils]: 30: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp~7 := #t~nondet66;havoc #t~nondet66; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,889 INFO L280 TraceCheckUtils]: 31: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,890 INFO L280 TraceCheckUtils]: 32: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___0~1 := #t~nondet67;havoc #t~nondet67; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,891 INFO L280 TraceCheckUtils]: 33: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,892 INFO L280 TraceCheckUtils]: 34: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___2~0 := #t~nondet68;havoc #t~nondet68; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,893 INFO L280 TraceCheckUtils]: 35: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,894 INFO L263 TraceCheckUtils]: 36: Hoare triple {1198#(not (= 0 ~systemActive~0))} call timeShift(); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,895 INFO L263 TraceCheckUtils]: 37: Hoare triple {1198#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:41:51,895 INFO L263 TraceCheckUtils]: 38: Hoare triple {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {1183#true} is VALID [2020-07-17 21:41:51,895 INFO L280 TraceCheckUtils]: 39: Hoare triple {1183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1183#true} is VALID [2020-07-17 21:41:51,896 INFO L280 TraceCheckUtils]: 40: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,896 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1183#true} {1219#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {1183#true} is VALID [2020-07-17 21:41:51,896 INFO L280 TraceCheckUtils]: 42: Hoare triple {1183#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {1183#true} is VALID [2020-07-17 21:41:51,897 INFO L280 TraceCheckUtils]: 43: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,898 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1183#true} {1198#(not (= 0 ~systemActive~0))} #495#return; {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,899 INFO L280 TraceCheckUtils]: 45: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1198#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:41:51,899 INFO L280 TraceCheckUtils]: 46: Hoare triple {1198#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1184#false} is VALID [2020-07-17 21:41:51,900 INFO L263 TraceCheckUtils]: 47: Hoare triple {1184#false} call __utac_acc__Specification5_spec__3(); {1184#false} is VALID [2020-07-17 21:41:51,900 INFO L280 TraceCheckUtils]: 48: Hoare triple {1184#false} havoc ~tmp~8;havoc ~tmp___0~2; {1184#false} is VALID [2020-07-17 21:41:51,900 INFO L263 TraceCheckUtils]: 49: Hoare triple {1184#false} call #t~ret72 := getWaterLevel(); {1183#true} is VALID [2020-07-17 21:41:51,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {1183#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {1183#true} is VALID [2020-07-17 21:41:51,901 INFO L280 TraceCheckUtils]: 51: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,901 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1183#true} {1184#false} #517#return; {1184#false} is VALID [2020-07-17 21:41:51,902 INFO L280 TraceCheckUtils]: 53: Hoare triple {1184#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {1184#false} is VALID [2020-07-17 21:41:51,902 INFO L280 TraceCheckUtils]: 54: Hoare triple {1184#false} assume 2 != ~tmp~8; {1184#false} is VALID [2020-07-17 21:41:51,902 INFO L263 TraceCheckUtils]: 55: Hoare triple {1184#false} call #t~ret73 := isPumpRunning(); {1183#true} is VALID [2020-07-17 21:41:51,903 INFO L280 TraceCheckUtils]: 56: Hoare triple {1183#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1183#true} is VALID [2020-07-17 21:41:51,903 INFO L280 TraceCheckUtils]: 57: Hoare triple {1183#true} assume true; {1183#true} is VALID [2020-07-17 21:41:51,903 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1183#true} {1184#false} #519#return; {1184#false} is VALID [2020-07-17 21:41:51,904 INFO L280 TraceCheckUtils]: 59: Hoare triple {1184#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {1184#false} is VALID [2020-07-17 21:41:51,904 INFO L280 TraceCheckUtils]: 60: Hoare triple {1184#false} assume 0 != ~tmp___0~2; {1184#false} is VALID [2020-07-17 21:41:51,904 INFO L280 TraceCheckUtils]: 61: Hoare triple {1184#false} assume 0 == ~switchedOnBeforeTS~0; {1184#false} is VALID [2020-07-17 21:41:51,905 INFO L263 TraceCheckUtils]: 62: Hoare triple {1184#false} call __automaton_fail(); {1184#false} is VALID [2020-07-17 21:41:51,905 INFO L280 TraceCheckUtils]: 63: Hoare triple {1184#false} assume !false; {1184#false} is VALID [2020-07-17 21:41:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:41:51,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [431517082] [2020-07-17 21:41:51,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:41:51,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:41:51,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046737650] [2020-07-17 21:41:51,922 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:41:51,923 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:51,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:41:52,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:52,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:41:52,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:52,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:41:52,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:41:52,037 INFO L87 Difference]: Start difference. First operand 138 states and 163 transitions. Second operand 9 states. [2020-07-17 21:41:52,949 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:53,936 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:54,341 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:41:54,680 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:00,259 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:42:10,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:10,312 INFO L93 Difference]: Finished difference Result 469 states and 593 transitions. [2020-07-17 21:42:10,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:42:10,312 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:42:10,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 593 transitions. [2020-07-17 21:42:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 593 transitions. [2020-07-17 21:42:10,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 593 transitions. [2020-07-17 21:42:12,396 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 593 edges. 593 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:12,415 INFO L225 Difference]: With dead ends: 469 [2020-07-17 21:42:12,416 INFO L226 Difference]: Without dead ends: 359 [2020-07-17 21:42:12,418 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:12,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2020-07-17 21:42:15,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 305. [2020-07-17 21:42:15,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:15,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 359 states. Second operand 305 states. [2020-07-17 21:42:15,288 INFO L74 IsIncluded]: Start isIncluded. First operand 359 states. Second operand 305 states. [2020-07-17 21:42:15,288 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 305 states. [2020-07-17 21:42:15,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:15,311 INFO L93 Difference]: Finished difference Result 359 states and 448 transitions. [2020-07-17 21:42:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 448 transitions. [2020-07-17 21:42:15,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:15,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:15,314 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 359 states. [2020-07-17 21:42:15,314 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 359 states. [2020-07-17 21:42:15,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:15,335 INFO L93 Difference]: Finished difference Result 359 states and 448 transitions. [2020-07-17 21:42:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 448 transitions. [2020-07-17 21:42:15,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:15,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:15,338 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:15,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-07-17 21:42:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 376 transitions. [2020-07-17 21:42:15,355 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 376 transitions. Word has length 64 [2020-07-17 21:42:15,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:15,355 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 376 transitions. [2020-07-17 21:42:15,356 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 376 transitions. [2020-07-17 21:42:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:42:15,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:15,359 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:42:15,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:42:15,359 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:15,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:15,360 INFO L82 PathProgramCache]: Analyzing trace with hash -1748224400, now seen corresponding path program 1 times [2020-07-17 21:42:15,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:15,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127415719] [2020-07-17 21:42:15,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:15,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,726 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {3089#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume true; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3057#(= 0 ~pumpRunning~0)} {3052#true} #535#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #433#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #435#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3052#true} is VALID [2020-07-17 21:42:15,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #437#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,896 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #439#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3052#true} is VALID [2020-07-17 21:42:15,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #525#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {3091#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {3057#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume true; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,942 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3057#(= 0 ~pumpRunning~0)} {3057#(= 0 ~pumpRunning~0)} #489#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3052#true} is VALID [2020-07-17 21:42:15,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3052#true} {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {3052#true} is VALID [2020-07-17 21:42:15,967 INFO L263 TraceCheckUtils]: 0: Hoare triple {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3052#true} is VALID [2020-07-17 21:42:15,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {3052#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3052#true} is VALID [2020-07-17 21:42:15,968 INFO L280 TraceCheckUtils]: 2: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,968 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3052#true} {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {3052#true} is VALID [2020-07-17 21:42:15,969 INFO L280 TraceCheckUtils]: 4: Hoare triple {3052#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3052#true} is VALID [2020-07-17 21:42:15,970 INFO L280 TraceCheckUtils]: 5: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,970 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #495#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:15,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3052#true} is VALID [2020-07-17 21:42:15,976 INFO L280 TraceCheckUtils]: 1: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:15,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #517#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:16,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {3052#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:16,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:16,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3057#(= 0 ~pumpRunning~0)} #519#return; {3087#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:16,016 INFO L263 TraceCheckUtils]: 0: Hoare triple {3052#true} call ULTIMATE.init(); {3089#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-17 21:42:16,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {3089#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string38.base, #t~string38.offset, 1);call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1);call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1);call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1);call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1);call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string40.base, #t~string40.offset, 1);call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string42.base, #t~string42.offset, 1);call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1);call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string44.base, #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(13);call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string52.base, #t~string52.offset, 1);call write~init~int(110, #t~string52.base, 1 + #t~string52.offset, 1);call write~init~int(0, #t~string52.base, 2 + #t~string52.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string54.base, #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 1 + #t~string54.offset, 1);call write~init~int(102, #t~string54.base, 2 + #t~string54.offset, 1);call write~init~int(0, #t~string54.base, 3 + #t~string54.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string56.base, #t~string56.offset, 1);call write~init~int(80, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(117, #t~string56.base, 2 + #t~string56.offset, 1);call write~init~int(109, #t~string56.base, 3 + #t~string56.offset, 1);call write~init~int(112, #t~string56.base, 4 + #t~string56.offset, 1);call write~init~int(58, #t~string56.base, 5 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 6 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string60.base, #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string62.base, #t~string62.offset, 1);call write~init~int(32, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string64.base, #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 1 + #t~string64.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume true; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,028 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3057#(= 0 ~pumpRunning~0)} {3052#true} #535#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,028 INFO L263 TraceCheckUtils]: 4: Hoare triple {3057#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {3057#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~3; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,031 INFO L263 TraceCheckUtils]: 6: Hoare triple {3057#(= 0 ~pumpRunning~0)} call select_helpers(); {3052#true} is VALID [2020-07-17 21:42:16,031 INFO L280 TraceCheckUtils]: 7: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,032 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #433#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,033 INFO L263 TraceCheckUtils]: 9: Hoare triple {3057#(= 0 ~pumpRunning~0)} call select_features(); {3052#true} is VALID [2020-07-17 21:42:16,033 INFO L280 TraceCheckUtils]: 10: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,033 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #435#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,034 INFO L263 TraceCheckUtils]: 12: Hoare triple {3057#(= 0 ~pumpRunning~0)} call #t~ret45 := valid_product(); {3052#true} is VALID [2020-07-17 21:42:16,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {3052#true} havoc ~retValue_acc~11;~retValue_acc~11 := 1;#res := ~retValue_acc~11; {3052#true} is VALID [2020-07-17 21:42:16,034 INFO L280 TraceCheckUtils]: 14: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,036 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #437#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~tmp~3 := #t~ret45;havoc #t~ret45; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,038 INFO L263 TraceCheckUtils]: 18: Hoare triple {3057#(= 0 ~pumpRunning~0)} call setup(); {3052#true} is VALID [2020-07-17 21:42:16,039 INFO L280 TraceCheckUtils]: 19: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,039 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #439#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,040 INFO L263 TraceCheckUtils]: 21: Hoare triple {3057#(= 0 ~pumpRunning~0)} call runTest(); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,041 INFO L263 TraceCheckUtils]: 22: Hoare triple {3057#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:16,041 INFO L280 TraceCheckUtils]: 23: Hoare triple {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3052#true} is VALID [2020-07-17 21:42:16,041 INFO L280 TraceCheckUtils]: 24: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,042 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #525#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,043 INFO L263 TraceCheckUtils]: 26: Hoare triple {3057#(= 0 ~pumpRunning~0)} call test(); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {3057#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,044 INFO L280 TraceCheckUtils]: 28: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !false; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet66 && #t~nondet66 <= 2147483647;~tmp~7 := #t~nondet66;havoc #t~nondet66; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,046 INFO L280 TraceCheckUtils]: 31: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,047 INFO L280 TraceCheckUtils]: 32: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet67 && #t~nondet67 <= 2147483647;~tmp___0~1 := #t~nondet67;havoc #t~nondet67; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,048 INFO L280 TraceCheckUtils]: 33: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,049 INFO L280 TraceCheckUtils]: 34: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet68 && #t~nondet68 <= 2147483647;~tmp___2~0 := #t~nondet68;havoc #t~nondet68; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,049 INFO L280 TraceCheckUtils]: 35: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp___1~0 := #t~nondet69;havoc #t~nondet69; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,051 INFO L280 TraceCheckUtils]: 36: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,052 INFO L263 TraceCheckUtils]: 37: Hoare triple {3057#(= 0 ~pumpRunning~0)} call stopSystem(); {3091#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:42:16,053 INFO L280 TraceCheckUtils]: 38: Hoare triple {3091#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {3057#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,056 INFO L280 TraceCheckUtils]: 40: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume true; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,057 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3057#(= 0 ~pumpRunning~0)} {3057#(= 0 ~pumpRunning~0)} #489#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,057 INFO L263 TraceCheckUtils]: 42: Hoare triple {3057#(= 0 ~pumpRunning~0)} call timeShift(); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,058 INFO L263 TraceCheckUtils]: 43: Hoare triple {3057#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:42:16,058 INFO L263 TraceCheckUtils]: 44: Hoare triple {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret71 := isPumpRunning(); {3052#true} is VALID [2020-07-17 21:42:16,058 INFO L280 TraceCheckUtils]: 45: Hoare triple {3052#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3052#true} is VALID [2020-07-17 21:42:16,059 INFO L280 TraceCheckUtils]: 46: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,059 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3052#true} {3090#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #515#return; {3052#true} is VALID [2020-07-17 21:42:16,059 INFO L280 TraceCheckUtils]: 48: Hoare triple {3052#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret71;havoc #t~ret71; {3052#true} is VALID [2020-07-17 21:42:16,059 INFO L280 TraceCheckUtils]: 49: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,060 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #495#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,061 INFO L280 TraceCheckUtils]: 51: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,061 INFO L280 TraceCheckUtils]: 52: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,062 INFO L263 TraceCheckUtils]: 53: Hoare triple {3057#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,063 INFO L280 TraceCheckUtils]: 54: Hoare triple {3057#(= 0 ~pumpRunning~0)} havoc ~tmp~8;havoc ~tmp___0~2; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,063 INFO L263 TraceCheckUtils]: 55: Hoare triple {3057#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {3052#true} is VALID [2020-07-17 21:42:16,063 INFO L280 TraceCheckUtils]: 56: Hoare triple {3052#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~waterLevel~0;#res := ~retValue_acc~4; {3052#true} is VALID [2020-07-17 21:42:16,063 INFO L280 TraceCheckUtils]: 57: Hoare triple {3052#true} assume true; {3052#true} is VALID [2020-07-17 21:42:16,064 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3052#true} {3057#(= 0 ~pumpRunning~0)} #517#return; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,065 INFO L280 TraceCheckUtils]: 59: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~8 := #t~ret72;havoc #t~ret72; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,065 INFO L280 TraceCheckUtils]: 60: Hoare triple {3057#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~8; {3057#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:42:16,065 INFO L263 TraceCheckUtils]: 61: Hoare triple {3057#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {3052#true} is VALID [2020-07-17 21:42:16,066 INFO L280 TraceCheckUtils]: 62: Hoare triple {3052#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:16,066 INFO L280 TraceCheckUtils]: 63: Hoare triple {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:42:16,067 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3095#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3057#(= 0 ~pumpRunning~0)} #519#return; {3087#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} is VALID [2020-07-17 21:42:16,068 INFO L280 TraceCheckUtils]: 65: Hoare triple {3087#(= 0 |__utac_acc__Specification5_spec__3_#t~ret73|)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~2 := #t~ret73;havoc #t~ret73; {3088#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-17 21:42:16,069 INFO L280 TraceCheckUtils]: 66: Hoare triple {3088#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {3053#false} is VALID [2020-07-17 21:42:16,069 INFO L280 TraceCheckUtils]: 67: Hoare triple {3053#false} assume 0 == ~switchedOnBeforeTS~0; {3053#false} is VALID [2020-07-17 21:42:16,069 INFO L263 TraceCheckUtils]: 68: Hoare triple {3053#false} call __automaton_fail(); {3053#false} is VALID [2020-07-17 21:42:16,069 INFO L280 TraceCheckUtils]: 69: Hoare triple {3053#false} assume !false; {3053#false} is VALID [2020-07-17 21:42:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:42:16,081 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127415719] [2020-07-17 21:42:16,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:42:16,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:42:16,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50915] [2020-07-17 21:42:16,082 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:42:16,083 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:16,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:16,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:16,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:16,171 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:16,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:16,171 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:42:16,172 INFO L87 Difference]: Start difference. First operand 305 states and 376 transitions. Second operand 9 states. [2020-07-17 21:42:17,053 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:20,142 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:24,327 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:24,668 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:42:25,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:25,441 INFO L93 Difference]: Finished difference Result 531 states and 700 transitions. [2020-07-17 21:42:25,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:42:25,442 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:42:25,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 332 transitions. [2020-07-17 21:42:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:42:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 332 transitions. [2020-07-17 21:42:25,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 332 transitions. [2020-07-17 21:42:26,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:26,339 INFO L225 Difference]: With dead ends: 531 [2020-07-17 21:42:26,339 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:42:26,342 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:42:26,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:42:26,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:42:26,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:26,343 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:26,343 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:26,343 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:26,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:26,343 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:26,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:26,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:26,344 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:26,344 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:42:26,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:26,344 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:42:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:26,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:26,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:26,344 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:26,344 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:26,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:42:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:42:26,345 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:42:26,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:26,345 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:42:26,345 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:42:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:42:26,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:26,346 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:42:26,347 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:42:28,272 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:28,452 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:28,628 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:28,814 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:42:29,202 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:29,528 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:29,720 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:29,974 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:30,168 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:30,400 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:42:30,846 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:31,200 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:42:31,386 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:31,653 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:42:32,016 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:32,404 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:32,785 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:42:32,984 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,194 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,464 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:33,848 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:34,046 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:42:34,233 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:42:34,466 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:34,682 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:42:35,070 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:42:35,465 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:42:35,486 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:42:35,486 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:42:35,486 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:42:35,486 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:42:35,486 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:35,487 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:42:35,488 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 902 908) the Hoare annotation is: true [2020-07-17 21:42:35,489 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 902 908) no Hoare annotation was computed. [2020-07-17 21:42:35,489 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 909 917) no Hoare annotation was computed. [2020-07-17 21:42:35,489 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 909 917) the Hoare annotation is: true [2020-07-17 21:42:35,489 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 909 917) no Hoare annotation was computed. [2020-07-17 21:42:35,489 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 920 927) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:42:35,489 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 920 927) no Hoare annotation was computed. [2020-07-17 21:42:35,489 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 920 927) no Hoare annotation was computed. [2020-07-17 21:42:35,489 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 928 937) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 928 937) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 928 937) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L264 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point L951(lines 951 957) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point L950(lines 950 960) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L271 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: true [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point L948-1(line 948) no Hoare annotation was computed. [2020-07-17 21:42:35,490 INFO L268 CegarLoopResult]: For program point L946(lines 946 963) no Hoare annotation was computed. [2020-07-17 21:42:35,491 INFO L268 CegarLoopResult]: For program point L946-1(lines 938 966) no Hoare annotation was computed. [2020-07-17 21:42:35,491 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 938 966) the Hoare annotation is: true [2020-07-17 21:42:35,491 INFO L271 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: true [2020-07-17 21:42:35,491 INFO L268 CegarLoopResult]: For program point L944-1(line 944) no Hoare annotation was computed. [2020-07-17 21:42:35,491 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 938 966) no Hoare annotation was computed. [2020-07-17 21:42:35,491 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 591 613) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,491 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:35,492 INFO L264 CegarLoopResult]: At program point L603-1(line 603) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:35,492 INFO L268 CegarLoopResult]: For program point L601(lines 601 608) no Hoare annotation was computed. [2020-07-17 21:42:35,492 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 591 613) no Hoare annotation was computed. [2020-07-17 21:42:35,492 INFO L268 CegarLoopResult]: For program point L601-1(lines 601 608) no Hoare annotation was computed. [2020-07-17 21:42:35,492 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 21:42:35,492 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,492 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,493 INFO L264 CegarLoopResult]: At program point L597-1(line 597) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 591 613) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 544 567) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 544 567) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 544 567) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-17 21:42:35,493 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-17 21:42:35,494 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 801 815) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L264 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:35,495 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 801 815) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point L805(lines 805 811) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 801 815) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 737 745) the Hoare annotation is: true [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 737 745) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 782 800) the Hoare annotation is: true [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point L791(lines 791 795) no Hoare annotation was computed. [2020-07-17 21:42:35,495 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 782 800) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L271 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: true [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L791-2(lines 791 795) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 782 800) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L765(lines 765 773) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 773) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L753(lines 753 761) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L753-2(lines 753 761) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 746 781) no Hoare annotation was computed. [2020-07-17 21:42:35,496 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point L776-1(line 776) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 746 781) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 746 781) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 895 901) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 895 901) the Hoare annotation is: true [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:35,497 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 577 587) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 577 587) no Hoare annotation was computed. [2020-07-17 21:42:35,498 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 577 587) no Hoare annotation was computed. [2020-07-17 21:42:35,499 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:42:35,499 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 726 736) the Hoare annotation is: true [2020-07-17 21:42:35,499 INFO L271 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: true [2020-07-17 21:42:35,499 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 726 736) no Hoare annotation was computed. [2020-07-17 21:42:35,499 INFO L268 CegarLoopResult]: For program point L731-1(line 731) no Hoare annotation was computed. [2020-07-17 21:42:35,499 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 726 736) no Hoare annotation was computed. [2020-07-17 21:42:35,499 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 718 725) the Hoare annotation is: true [2020-07-17 21:42:35,499 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 718 725) no Hoare annotation was computed. [2020-07-17 21:42:35,500 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 718 725) no Hoare annotation was computed. [2020-07-17 21:42:35,500 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,500 INFO L268 CegarLoopResult]: For program point L704-1(lines 685 709) no Hoare annotation was computed. [2020-07-17 21:42:35,500 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,500 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,500 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 685 709) no Hoare annotation was computed. [2020-07-17 21:42:35,500 INFO L268 CegarLoopResult]: For program point L693(lines 693 701) no Hoare annotation was computed. [2020-07-17 21:42:35,501 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 685 709) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,501 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,501 INFO L268 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-07-17 21:42:35,501 INFO L268 CegarLoopResult]: For program point L689(lines 689 706) no Hoare annotation was computed. [2020-07-17 21:42:35,501 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 651 657) no Hoare annotation was computed. [2020-07-17 21:42:35,501 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 651 657) the Hoare annotation is: true [2020-07-17 21:42:35,501 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,501 INFO L264 CegarLoopResult]: At program point testENTRY(lines 817 882) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point L863(lines 863 869) no Hoare annotation was computed. [2020-07-17 21:42:35,502 INFO L264 CegarLoopResult]: At program point L863-1(lines 857 870) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point L828(lines 827 874) no Hoare annotation was computed. [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point L857(lines 857 870) no Hoare annotation was computed. [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point testFINAL(lines 817 882) no Hoare annotation was computed. [2020-07-17 21:42:35,502 INFO L264 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point L847(lines 847 853) no Hoare annotation was computed. [2020-07-17 21:42:35,502 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 853) no Hoare annotation was computed. [2020-07-17 21:42:35,503 INFO L264 CegarLoopResult]: At program point L872(lines 827 874) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,503 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,503 INFO L268 CegarLoopResult]: For program point L837(lines 837 843) no Hoare annotation was computed. [2020-07-17 21:42:35,503 INFO L268 CegarLoopResult]: For program point L837-1(lines 837 843) no Hoare annotation was computed. [2020-07-17 21:42:35,503 INFO L268 CegarLoopResult]: For program point L829(lines 829 833) no Hoare annotation was computed. [2020-07-17 21:42:35,503 INFO L264 CegarLoopResult]: At program point L875(lines 826 876) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,503 INFO L268 CegarLoopResult]: For program point testEXIT(lines 817 882) no Hoare annotation was computed. [2020-07-17 21:42:35,503 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 501 509) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 501 509) the Hoare annotation is: true [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 501 509) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point L477(lines 477 485) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point L477-2(lines 477 485) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 469 491) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 469 491) no Hoare annotation was computed. [2020-07-17 21:42:35,504 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 469 491) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:42:35,505 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 885 894) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 885 894) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 885 894) no Hoare annotation was computed. [2020-07-17 21:42:35,506 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 710 717) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 710 717) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 710 717) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 492 500) the Hoare annotation is: true [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 492 500) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,507 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 448 459) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:35,508 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 448 459) no Hoare annotation was computed. [2020-07-17 21:42:35,508 INFO L268 CegarLoopResult]: For program point L452-1(lines 448 459) no Hoare annotation was computed. [2020-07-17 21:42:35,508 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 460 468) the Hoare annotation is: true [2020-07-17 21:42:35,508 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:42:35,508 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 460 468) no Hoare annotation was computed. [2020-07-17 21:42:35,508 INFO L264 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:35,508 INFO L264 CegarLoopResult]: At program point L638(lines 638 644) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,508 INFO L264 CegarLoopResult]: At program point L633(line 633) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:42:35,508 INFO L268 CegarLoopResult]: For program point L631(lines 627 649) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point L629(lines 627 649) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 624 650) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 624 650) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 624 650) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 513 542) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L264 CegarLoopResult]: At program point cleanupENTRY(lines 513 542) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:35,509 INFO L271 CegarLoopResult]: At program point L538(lines 513 542) the Hoare annotation is: true [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point L527(lines 527 531) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L264 CegarLoopResult]: At program point L527-1(lines 527 531) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,509 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-17 21:42:35,509 INFO L264 CegarLoopResult]: At program point L523-2(lines 523 537) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,510 INFO L264 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point L519-1(line 519) no Hoare annotation was computed. [2020-07-17 21:42:35,510 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 424 435) the Hoare annotation is: true [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point L428-1(lines 424 435) no Hoare annotation was computed. [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 424 435) no Hoare annotation was computed. [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 568 574) no Hoare annotation was computed. [2020-07-17 21:42:35,510 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 568 574) the Hoare annotation is: true [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,510 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:42:35,510 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:42:35,510 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 436 447) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point L440-1(lines 436 447) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 436 447) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 659 683) no Hoare annotation was computed. [2020-07-17 21:42:35,511 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,511 INFO L268 CegarLoopResult]: For program point L667(lines 667 675) no Hoare annotation was computed. [2020-07-17 21:42:35,512 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 659 683) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,512 INFO L264 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:42:35,512 INFO L268 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-07-17 21:42:35,512 INFO L268 CegarLoopResult]: For program point L663(lines 663 680) no Hoare annotation was computed. [2020-07-17 21:42:35,512 INFO L264 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:42:35,512 INFO L268 CegarLoopResult]: For program point L678-1(lines 659 683) no Hoare annotation was computed. [2020-07-17 21:42:35,515 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:42:35,515 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:42:35,515 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:35,516 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:35,516 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:35,516 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:42:35,516 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:42:35,517 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:42:35,518 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:35,518 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:42:35,518 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:42:35,519 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:35,520 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:42:35,521 WARN L170 areAnnotationChecker]: L428-1 has no Hoare annotation [2020-07-17 21:42:35,521 WARN L170 areAnnotationChecker]: L428-1 has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:42:35,531 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L933 has no Hoare annotation [2020-07-17 21:42:35,532 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L805 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: L753 has no Hoare annotation [2020-07-17 21:42:35,533 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:42:35,534 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:42:35,534 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:42:35,534 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:42:35,534 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:35,535 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:35,535 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:42:35,535 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:42:35,535 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-17 21:42:35,536 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:35,536 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: L477 has no Hoare annotation [2020-07-17 21:42:35,537 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:42:35,538 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:42:35,539 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:42:35,539 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:42:35,539 WARN L170 areAnnotationChecker]: L428-1 has no Hoare annotation [2020-07-17 21:42:35,539 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:35,540 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:42:35,540 WARN L170 areAnnotationChecker]: L440-1 has no Hoare annotation [2020-07-17 21:42:35,540 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L663 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:42:35,541 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L944-1 has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L550 has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L789-1 has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L753-2 has no Hoare annotation [2020-07-17 21:42:35,542 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: L731-1 has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:42:35,543 WARN L170 areAnnotationChecker]: L691-1 has no Hoare annotation [2020-07-17 21:42:35,544 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:42:35,544 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:42:35,545 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:35,546 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:42:35,546 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: L477-2 has no Hoare annotation [2020-07-17 21:42:35,547 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: L631 has no Hoare annotation [2020-07-17 21:42:35,548 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:35,549 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:42:35,549 WARN L170 areAnnotationChecker]: L601-1 has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:42:35,550 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L599 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L946 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:42:35,551 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L948-1 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:42:35,552 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: L691-1 has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: L829 has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:42:35,553 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:42:35,554 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:42:35,554 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2020-07-17 21:42:35,554 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:42:35,554 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L601-1 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2020-07-17 21:42:35,555 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L948-1 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 21:42:35,556 WARN L170 areAnnotationChecker]: L552 has no Hoare annotation [2020-07-17 21:42:35,557 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-17 21:42:35,557 WARN L170 areAnnotationChecker]: L950 has no Hoare annotation [2020-07-17 21:42:35,557 WARN L170 areAnnotationChecker]: L791-2 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:35,558 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:35,559 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:42:35,560 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L951 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L951 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:35,561 WARN L170 areAnnotationChecker]: L776 has no Hoare annotation [2020-07-17 21:42:35,562 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:42:35,562 WARN L170 areAnnotationChecker]: L704-1 has no Hoare annotation [2020-07-17 21:42:35,562 WARN L170 areAnnotationChecker]: L837-1 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L776-1 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:42:35,564 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,565 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,566 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:42:35,566 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:42:35,566 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:42:35,566 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-17 21:42:35,566 WARN L170 areAnnotationChecker]: L847-1 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L678-1 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L946-1 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:42:35,568 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:42:35,569 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:42:35,569 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:42:35,569 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 21:42:35,569 WARN L170 areAnnotationChecker]: L562 has no Hoare annotation [2020-07-17 21:42:35,570 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:42:35,570 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,571 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,572 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,572 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,572 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,572 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:42:35,572 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. [2020-07-17 21:42:35,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:42:35 BoogieIcfgContainer [2020-07-17 21:42:35,599 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:42:35,605 INFO L168 Benchmark]: Toolchain (without parser) took 55996.05 ms. Allocated memory was 137.4 MB in the beginning and 742.9 MB in the end (delta: 605.6 MB). Free memory was 101.6 MB in the beginning and 410.3 MB in the end (delta: -308.7 MB). Peak memory consumption was 296.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,606 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.76 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 101.2 MB in the beginning and 166.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,609 INFO L168 Benchmark]: Boogie Preprocessor took 129.61 ms. Allocated memory is still 201.3 MB. Free memory was 166.4 MB in the beginning and 160.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,614 INFO L168 Benchmark]: RCFGBuilder took 1800.23 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 160.8 MB in the beginning and 86.8 MB in the end (delta: 74.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,614 INFO L168 Benchmark]: TraceAbstraction took 53325.32 ms. Allocated memory was 232.8 MB in the beginning and 742.9 MB in the end (delta: 510.1 MB). Free memory was 86.8 MB in the beginning and 410.3 MB in the end (delta: -323.4 MB). Peak memory consumption was 186.7 MB. Max. memory is 7.1 GB. [2020-07-17 21:42:35,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.76 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 101.2 MB in the beginning and 166.4 MB in the end (delta: -65.2 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.61 ms. Allocated memory is still 201.3 MB. Free memory was 166.4 MB in the beginning and 160.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1800.23 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 160.8 MB in the beginning and 86.8 MB in the end (delta: 74.0 MB). Peak memory consumption was 105.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 53325.32 ms. Allocated memory was 232.8 MB in the beginning and 742.9 MB in the end (delta: 510.1 MB). Free memory was 86.8 MB in the beginning and 410.3 MB in the end (delta: -323.4 MB). Peak memory consumption was 186.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 827]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || 0 == pumpRunning - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || 0 == pumpRunning - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || 0 == pumpRunning - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 44.0s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 36.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 381 SDtfs, 599 SDslu, 435 SDs, 0 SdLazy, 1647 SolverSat, 389 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=305occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 85 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 414 PreInvPairs, 488 NumberOfFragments, 743 HoareAnnotationTreeSize, 414 FomulaSimplifications, 4363 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 63 FomulaSimplificationsInter, 11831 FormulaSimplificationTreeSizeReductionInter, 6.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 193 NumberOfCodeBlocks, 193 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 190 ConstructedInterpolants, 0 QuantifiedInterpolants, 58865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 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...