/usr/bin/java -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:57:07,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:57:07,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:57:07,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:57:07,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:57:07,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:57:07,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:57:07,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:57:07,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:57:07,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:57:07,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:57:07,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:57:07,412 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:57:07,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:57:07,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:57:07,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:57:07,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:57:07,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:57:07,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:57:07,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:57:07,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:57:07,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:57:07,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:57:07,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:57:07,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:57:07,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:57:07,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:57:07,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:57:07,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:57:07,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:57:07,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:57:07,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:57:07,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:57:07,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:57:07,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:57:07,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:57:07,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:57:07,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:57:07,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:57:07,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:57:07,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:57:07,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:57:07,480 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:57:07,481 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:57:07,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:57:07,485 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:57:07,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:57:07,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:57:07,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:57:07,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:57:07,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:57:07,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:57:07,490 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:57:07,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:57:07,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:57:07,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:57:07,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:57:07,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:57:07,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:57:07,492 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:57:07,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:57:07,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:57:07,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:57:07,782 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:57:07,782 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:57:07,783 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-07-07 12:57:07,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/480c8d41a/fe8df62ae1a245f195bb61ec498836b9/FLAG699d2353e [2020-07-07 12:57:08,334 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:57:08,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product61.cil.c [2020-07-07 12:57:08,351 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/480c8d41a/fe8df62ae1a245f195bb61ec498836b9/FLAG699d2353e [2020-07-07 12:57:08,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/480c8d41a/fe8df62ae1a245f195bb61ec498836b9 [2020-07-07 12:57:08,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:57:08,717 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:57:08,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:57:08,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:57:08,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:57:08,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:57:08" (1/1) ... [2020-07-07 12:57:08,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405e1931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:08, skipping insertion in model container [2020-07-07 12:57:08,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:57:08" (1/1) ... [2020-07-07 12:57:08,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:57:08,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:57:09,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:57:09,318 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:57:09,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:57:09,435 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:57:09,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09 WrapperNode [2020-07-07 12:57:09,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:57:09,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:57:09,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:57:09,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:57:09,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (1/1) ... [2020-07-07 12:57:09,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:57:09,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:57:09,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:57:09,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:57:09,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (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 [2020-07-07 12:57:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:57:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:57:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:57:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:57:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:57:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:57:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:57:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:57:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:57:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:57:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:57:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:57:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:57:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:57:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:57:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:57:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:57:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:57:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:57:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:57:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:57:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:57:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:57:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:57:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:57:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:57:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:57:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:57:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:57:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:57:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:57:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:57:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:57:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:57:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:57:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:57:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:57:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:57:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:57:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:57:09,611 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:57:09,612 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:57:09,613 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:57:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:57:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:57:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:57:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:57:09,614 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:57:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:57:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:57:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:57:09,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:57:09,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:57:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:57:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:57:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:57:09,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:57:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:57:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:57:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:57:09,618 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:57:09,619 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:57:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:57:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:57:09,620 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:57:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:57:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:57:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:57:09,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:57:10,728 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:57:10,729 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:57:10,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:10 BoogieIcfgContainer [2020-07-07 12:57:10,735 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:57:10,737 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:57:10,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:57:10,740 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:57:10,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:57:08" (1/3) ... [2020-07-07 12:57:10,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59896f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:10, skipping insertion in model container [2020-07-07 12:57:10,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:09" (2/3) ... [2020-07-07 12:57:10,742 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59896f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:10, skipping insertion in model container [2020-07-07 12:57:10,742 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:10" (3/3) ... [2020-07-07 12:57:10,744 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product61.cil.c [2020-07-07 12:57:10,754 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:57:10,762 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:57:10,775 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:57:10,791 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:57:10,791 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:57:10,791 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:57:10,792 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:57:10,792 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:57:10,792 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:57:10,792 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:57:10,792 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:57:10,814 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states. [2020-07-07 12:57:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:57:10,836 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:10,837 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:10,838 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:10,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:10,844 INFO L82 PathProgramCache]: Analyzing trace with hash 442401887, now seen corresponding path program 1 times [2020-07-07 12:57:10,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:10,853 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [242320120] [2020-07-07 12:57:10,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,688 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:11,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:11,930 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:11,941 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [242320120] [2020-07-07 12:57:11,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:11,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:57:11,944 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084329332] [2020-07-07 12:57:11,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:57:11,952 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:11,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:57:11,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:57:11,968 INFO L87 Difference]: Start difference. First operand 359 states. Second operand 4 states. [2020-07-07 12:57:13,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:13,296 INFO L93 Difference]: Finished difference Result 579 states and 678 transitions. [2020-07-07 12:57:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:57:13,299 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:57:13,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:13,317 INFO L225 Difference]: With dead ends: 579 [2020-07-07 12:57:13,317 INFO L226 Difference]: Without dead ends: 356 [2020-07-07 12:57:13,324 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 [2020-07-07 12:57:13,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2020-07-07 12:57:13,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 308. [2020-07-07 12:57:13,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-07-07 12:57:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 338 transitions. [2020-07-07 12:57:13,505 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 338 transitions. Word has length 160 [2020-07-07 12:57:13,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:13,508 INFO L479 AbstractCegarLoop]: Abstraction has 308 states and 338 transitions. [2020-07-07 12:57:13,508 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:57:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 338 transitions. [2020-07-07 12:57:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:57:13,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:13,522 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:13,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:57:13,522 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:13,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:13,523 INFO L82 PathProgramCache]: Analyzing trace with hash 61425479, now seen corresponding path program 1 times [2020-07-07 12:57:13,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:13,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2107117678] [2020-07-07 12:57:13,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:13,987 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:14,084 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:14,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2107117678] [2020-07-07 12:57:14,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:14,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:57:14,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1033052376] [2020-07-07 12:57:14,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:57:14,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:14,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:57:14,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:57:14,088 INFO L87 Difference]: Start difference. First operand 308 states and 338 transitions. Second operand 5 states. [2020-07-07 12:57:14,744 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:16,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:16,091 INFO L93 Difference]: Finished difference Result 508 states and 574 transitions. [2020-07-07 12:57:16,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:57:16,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:57:16,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:16,096 INFO L225 Difference]: With dead ends: 508 [2020-07-07 12:57:16,097 INFO L226 Difference]: Without dead ends: 345 [2020-07-07 12:57:16,099 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:57:16,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-07 12:57:16,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 298. [2020-07-07 12:57:16,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-07 12:57:16,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 325 transitions. [2020-07-07 12:57:16,178 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 325 transitions. Word has length 161 [2020-07-07 12:57:16,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:16,179 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 325 transitions. [2020-07-07 12:57:16,179 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:57:16,179 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 325 transitions. [2020-07-07 12:57:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:57:16,182 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:16,182 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:16,183 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:57:16,183 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:16,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:16,183 INFO L82 PathProgramCache]: Analyzing trace with hash -1225629302, now seen corresponding path program 1 times [2020-07-07 12:57:16,183 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:16,184 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [884065110] [2020-07-07 12:57:16,184 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,552 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:16,753 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:16,754 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [884065110] [2020-07-07 12:57:16,754 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:16,754 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:16,755 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2094182665] [2020-07-07 12:57:16,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:16,756 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:16,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:16,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:16,757 INFO L87 Difference]: Start difference. First operand 298 states and 325 transitions. Second operand 10 states. [2020-07-07 12:57:17,281 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:17,674 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:17,923 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:57:18,171 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:18,427 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:18,662 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:20,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:20,495 INFO L93 Difference]: Finished difference Result 528 states and 600 transitions. [2020-07-07 12:57:20,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:57:20,502 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:57:20,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:20,505 INFO L225 Difference]: With dead ends: 528 [2020-07-07 12:57:20,505 INFO L226 Difference]: Without dead ends: 345 [2020-07-07 12:57:20,507 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:57:20,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-07 12:57:20,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 298. [2020-07-07 12:57:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-07 12:57:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 324 transitions. [2020-07-07 12:57:20,577 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 324 transitions. Word has length 170 [2020-07-07 12:57:20,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:20,578 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 324 transitions. [2020-07-07 12:57:20,578 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 324 transitions. [2020-07-07 12:57:20,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-07 12:57:20,582 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:20,582 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:20,582 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:57:20,582 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:20,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:20,583 INFO L82 PathProgramCache]: Analyzing trace with hash -2117137361, now seen corresponding path program 1 times [2020-07-07 12:57:20,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:20,584 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1577148884] [2020-07-07 12:57:20,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,912 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:21,091 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:21,091 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1577148884] [2020-07-07 12:57:21,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:21,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:57:21,092 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119832256] [2020-07-07 12:57:21,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:57:21,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:21,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:57:21,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:57:21,095 INFO L87 Difference]: Start difference. First operand 298 states and 324 transitions. Second operand 7 states. [2020-07-07 12:57:21,527 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:23,300 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:23,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:23,999 INFO L93 Difference]: Finished difference Result 687 states and 788 transitions. [2020-07-07 12:57:24,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:24,000 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 188 [2020-07-07 12:57:24,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:24,005 INFO L225 Difference]: With dead ends: 687 [2020-07-07 12:57:24,005 INFO L226 Difference]: Without dead ends: 504 [2020-07-07 12:57:24,006 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:57:24,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2020-07-07 12:57:24,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 436. [2020-07-07 12:57:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2020-07-07 12:57:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 471 transitions. [2020-07-07 12:57:24,160 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 471 transitions. Word has length 188 [2020-07-07 12:57:24,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:24,161 INFO L479 AbstractCegarLoop]: Abstraction has 436 states and 471 transitions. [2020-07-07 12:57:24,161 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:57:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 471 transitions. [2020-07-07 12:57:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:57:24,164 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:24,164 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:24,164 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:57:24,164 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:24,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:24,165 INFO L82 PathProgramCache]: Analyzing trace with hash -491868386, now seen corresponding path program 1 times [2020-07-07 12:57:24,165 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:24,165 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1928326365] [2020-07-07 12:57:24,166 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,544 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:57:24,862 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:24,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1928326365] [2020-07-07 12:57:24,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:24,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:24,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2029065368] [2020-07-07 12:57:24,864 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:24,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:24,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:24,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:24,866 INFO L87 Difference]: Start difference. First operand 436 states and 471 transitions. Second operand 10 states. [2020-07-07 12:57:25,624 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:26,475 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:26,714 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:27,833 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:28,049 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:28,312 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:28,690 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:28,940 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:29,186 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:29,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:29,871 INFO L93 Difference]: Finished difference Result 824 states and 926 transitions. [2020-07-07 12:57:29,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:57:29,872 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 212 [2020-07-07 12:57:29,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:29,875 INFO L225 Difference]: With dead ends: 824 [2020-07-07 12:57:29,875 INFO L226 Difference]: Without dead ends: 503 [2020-07-07 12:57:29,877 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:57:29,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2020-07-07 12:57:30,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 435. [2020-07-07 12:57:30,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-07 12:57:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 468 transitions. [2020-07-07 12:57:30,044 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 468 transitions. Word has length 212 [2020-07-07 12:57:30,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:30,044 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 468 transitions. [2020-07-07 12:57:30,047 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 468 transitions. [2020-07-07 12:57:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:30,050 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:30,051 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:30,051 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:57:30,051 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:30,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:30,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1974370414, now seen corresponding path program 1 times [2020-07-07 12:57:30,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:30,052 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [991519021] [2020-07-07 12:57:30,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,316 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:30,575 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:30,575 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [991519021] [2020-07-07 12:57:30,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:30,576 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:30,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984307493] [2020-07-07 12:57:30,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:30,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:30,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:30,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:30,578 INFO L87 Difference]: Start difference. First operand 435 states and 468 transitions. Second operand 10 states. [2020-07-07 12:57:31,887 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:32,124 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:32,378 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:32,635 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:32,878 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:33,103 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:34,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:34,274 INFO L93 Difference]: Finished difference Result 827 states and 934 transitions. [2020-07-07 12:57:34,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:57:34,274 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2020-07-07 12:57:34,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:34,277 INFO L225 Difference]: With dead ends: 827 [2020-07-07 12:57:34,278 INFO L226 Difference]: Without dead ends: 507 [2020-07-07 12:57:34,279 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:57:34,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2020-07-07 12:57:34,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 443. [2020-07-07 12:57:34,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2020-07-07 12:57:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 476 transitions. [2020-07-07 12:57:34,450 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 476 transitions. Word has length 235 [2020-07-07 12:57:34,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:34,451 INFO L479 AbstractCegarLoop]: Abstraction has 443 states and 476 transitions. [2020-07-07 12:57:34,451 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 476 transitions. [2020-07-07 12:57:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:34,455 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:34,455 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:34,455 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:57:34,455 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:34,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:34,456 INFO L82 PathProgramCache]: Analyzing trace with hash -220207118, now seen corresponding path program 1 times [2020-07-07 12:57:34,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:34,457 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [92622121] [2020-07-07 12:57:34,457 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,733 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:34,976 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:34,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [92622121] [2020-07-07 12:57:34,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:34,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:57:34,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417064630] [2020-07-07 12:57:34,981 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:57:34,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:34,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:57:34,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:57:34,982 INFO L87 Difference]: Start difference. First operand 443 states and 476 transitions. Second operand 13 states. [2020-07-07 12:57:35,520 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:35,758 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:36,001 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:36,256 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:36,477 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:37,373 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:37,614 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:37,869 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:38,125 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:38,377 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:40,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:40,031 INFO L93 Difference]: Finished difference Result 844 states and 952 transitions. [2020-07-07 12:57:40,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:40,032 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 235 [2020-07-07 12:57:40,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:40,038 INFO L225 Difference]: With dead ends: 844 [2020-07-07 12:57:40,038 INFO L226 Difference]: Without dead ends: 516 [2020-07-07 12:57:40,040 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:57:40,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 516 states. [2020-07-07 12:57:40,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 516 to 449. [2020-07-07 12:57:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-07-07 12:57:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 482 transitions. [2020-07-07 12:57:40,154 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 482 transitions. Word has length 235 [2020-07-07 12:57:40,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:40,155 INFO L479 AbstractCegarLoop]: Abstraction has 449 states and 482 transitions. [2020-07-07 12:57:40,155 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:57:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 482 transitions. [2020-07-07 12:57:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:40,159 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:40,159 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:40,159 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:57:40,160 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:40,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:40,160 INFO L82 PathProgramCache]: Analyzing trace with hash -1551705169, now seen corresponding path program 1 times [2020-07-07 12:57:40,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:40,160 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [718748511] [2020-07-07 12:57:40,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,468 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:40,703 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:40,704 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [718748511] [2020-07-07 12:57:40,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:40,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:57:40,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73590318] [2020-07-07 12:57:40,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:57:40,705 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:40,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:57:40,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:57:40,705 INFO L87 Difference]: Start difference. First operand 449 states and 482 transitions. Second operand 7 states. [2020-07-07 12:57:41,215 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:41,889 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:44,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:44,046 INFO L93 Difference]: Finished difference Result 1105 states and 1271 transitions. [2020-07-07 12:57:44,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:44,047 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 235 [2020-07-07 12:57:44,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:44,052 INFO L225 Difference]: With dead ends: 1105 [2020-07-07 12:57:44,052 INFO L226 Difference]: Without dead ends: 771 [2020-07-07 12:57:44,054 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:57:44,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 771 states. [2020-07-07 12:57:44,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 771 to 702. [2020-07-07 12:57:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 702 states. [2020-07-07 12:57:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 774 transitions. [2020-07-07 12:57:44,250 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 774 transitions. Word has length 235 [2020-07-07 12:57:44,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:44,251 INFO L479 AbstractCegarLoop]: Abstraction has 702 states and 774 transitions. [2020-07-07 12:57:44,251 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:57:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 774 transitions. [2020-07-07 12:57:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-07 12:57:44,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:44,254 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:44,254 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:57:44,254 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:44,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:44,255 INFO L82 PathProgramCache]: Analyzing trace with hash -722780298, now seen corresponding path program 1 times [2020-07-07 12:57:44,255 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:44,255 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1363976770] [2020-07-07 12:57:44,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,684 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:44,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:45,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:45,093 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:45,094 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1363976770] [2020-07-07 12:57:45,094 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:45,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:57:45,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227962998] [2020-07-07 12:57:45,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:57:45,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:45,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:57:45,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:57:45,097 INFO L87 Difference]: Start difference. First operand 702 states and 774 transitions. Second operand 14 states. [2020-07-07 12:57:45,977 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:57:46,767 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:48,399 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:57:48,890 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:57:49,198 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:49,468 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:49,983 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:57:50,242 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:50,539 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:50,798 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:52,548 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:52,790 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:53,095 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:53,630 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:57:55,119 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:57:55,605 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:57:56,208 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:57:56,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:56,799 INFO L93 Difference]: Finished difference Result 1942 states and 2227 transitions. [2020-07-07 12:57:56,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:57:56,800 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-07-07 12:57:56,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:56,810 INFO L225 Difference]: With dead ends: 1942 [2020-07-07 12:57:56,810 INFO L226 Difference]: Without dead ends: 1463 [2020-07-07 12:57:56,813 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:57:56,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1463 states. [2020-07-07 12:57:57,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1463 to 1283. [2020-07-07 12:57:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1283 states. [2020-07-07 12:57:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 1283 states and 1403 transitions. [2020-07-07 12:57:57,404 INFO L78 Accepts]: Start accepts. Automaton has 1283 states and 1403 transitions. Word has length 240 [2020-07-07 12:57:57,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:57,406 INFO L479 AbstractCegarLoop]: Abstraction has 1283 states and 1403 transitions. [2020-07-07 12:57:57,406 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:57:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1403 transitions. [2020-07-07 12:57:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2020-07-07 12:57:57,409 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:57,409 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:57,410 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:57:57,410 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:57,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:57,410 INFO L82 PathProgramCache]: Analyzing trace with hash 1992199050, now seen corresponding path program 1 times [2020-07-07 12:57:57,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:57,410 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [96120319] [2020-07-07 12:57:57,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,716 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:58,237 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:58,237 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [96120319] [2020-07-07 12:57:58,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:58,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:57:58,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478244319] [2020-07-07 12:57:58,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:57:58,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:58,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:57:58,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:57:58,244 INFO L87 Difference]: Start difference. First operand 1283 states and 1403 transitions. Second operand 18 states. [2020-07-07 12:57:58,975 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:59,234 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:59,491 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:59,751 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:59,991 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:00,829 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:58:01,145 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:58:01,418 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:01,861 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:02,207 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:58:03,322 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:58:03,688 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:58:04,394 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:05,023 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:58:05,753 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:58:06,263 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:58:06,783 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:58:07,146 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:07,843 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:08,434 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:58:08,774 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:58:09,636 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:10,223 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:58:10,771 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:58:11,587 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:58:12,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:12,608 INFO L93 Difference]: Finished difference Result 2695 states and 3008 transitions. [2020-07-07 12:58:12,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-07-07 12:58:12,609 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 350 [2020-07-07 12:58:12,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:12,619 INFO L225 Difference]: With dead ends: 2695 [2020-07-07 12:58:12,619 INFO L226 Difference]: Without dead ends: 1630 [2020-07-07 12:58:12,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1217 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=815, Invalid=3877, Unknown=0, NotChecked=0, Total=4692 [2020-07-07 12:58:12,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1630 states. [2020-07-07 12:58:13,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1630 to 1494. [2020-07-07 12:58:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2020-07-07 12:58:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 1642 transitions. [2020-07-07 12:58:13,178 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 1642 transitions. Word has length 350 [2020-07-07 12:58:13,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:13,179 INFO L479 AbstractCegarLoop]: Abstraction has 1494 states and 1642 transitions. [2020-07-07 12:58:13,179 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:58:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 1642 transitions. [2020-07-07 12:58:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2020-07-07 12:58:13,186 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:13,187 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:13,187 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:58:13,187 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:13,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:13,188 INFO L82 PathProgramCache]: Analyzing trace with hash 2097461854, now seen corresponding path program 1 times [2020-07-07 12:58:13,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:13,188 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1758310202] [2020-07-07 12:58:13,188 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,509 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:14,200 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:14,200 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1758310202] [2020-07-07 12:58:14,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:14,201 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:58:14,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648102121] [2020-07-07 12:58:14,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:58:14,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:14,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:58:14,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:58:14,202 INFO L87 Difference]: Start difference. First operand 1494 states and 1642 transitions. Second operand 16 states. [2020-07-07 12:58:16,127 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:16,395 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:16,669 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:16,946 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:17,214 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:17,468 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:18,958 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:19,239 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:20,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:20,940 INFO L93 Difference]: Finished difference Result 3722 states and 4214 transitions. [2020-07-07 12:58:20,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-07 12:58:20,940 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 539 [2020-07-07 12:58:20,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:20,952 INFO L225 Difference]: With dead ends: 3722 [2020-07-07 12:58:20,952 INFO L226 Difference]: Without dead ends: 2216 [2020-07-07 12:58:20,957 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 123 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 229 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:58:20,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2216 states. [2020-07-07 12:58:21,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2216 to 1895. [2020-07-07 12:58:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1895 states. [2020-07-07 12:58:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1895 states and 2116 transitions. [2020-07-07 12:58:21,635 INFO L78 Accepts]: Start accepts. Automaton has 1895 states and 2116 transitions. Word has length 539 [2020-07-07 12:58:21,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:21,636 INFO L479 AbstractCegarLoop]: Abstraction has 1895 states and 2116 transitions. [2020-07-07 12:58:21,636 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:58:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2116 transitions. [2020-07-07 12:58:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2020-07-07 12:58:21,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:21,644 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:21,645 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:58:21,645 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:21,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:21,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1321160663, now seen corresponding path program 1 times [2020-07-07 12:58:21,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:21,646 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [530711335] [2020-07-07 12:58:21,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:21,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,030 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:22,626 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:22,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [530711335] [2020-07-07 12:58:22,627 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:22,627 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:58:22,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976268189] [2020-07-07 12:58:22,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:58:22,628 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:22,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:58:22,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:58:22,629 INFO L87 Difference]: Start difference. First operand 1895 states and 2116 transitions. Second operand 18 states. [2020-07-07 12:58:23,149 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:23,499 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:23,768 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:24,035 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:24,336 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:24,586 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:25,393 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:25,678 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:26,881 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:27,193 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:27,496 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:27,933 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:28,673 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:28,929 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:30,164 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:30,427 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:30,675 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:31,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:31,629 INFO L93 Difference]: Finished difference Result 3553 states and 4008 transitions. [2020-07-07 12:58:31,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-07 12:58:31,629 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 549 [2020-07-07 12:58:31,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:31,639 INFO L225 Difference]: With dead ends: 3553 [2020-07-07 12:58:31,640 INFO L226 Difference]: Without dead ends: 1908 [2020-07-07 12:58:31,644 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 497 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=432, Invalid=1824, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:58:31,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states. [2020-07-07 12:58:32,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1831. [2020-07-07 12:58:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1831 states. [2020-07-07 12:58:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1831 states and 2025 transitions. [2020-07-07 12:58:32,394 INFO L78 Accepts]: Start accepts. Automaton has 1831 states and 2025 transitions. Word has length 549 [2020-07-07 12:58:32,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:32,395 INFO L479 AbstractCegarLoop]: Abstraction has 1831 states and 2025 transitions. [2020-07-07 12:58:32,395 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:58:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2025 transitions. [2020-07-07 12:58:32,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2020-07-07 12:58:32,402 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:32,402 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:32,403 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:58:32,403 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:32,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:32,403 INFO L82 PathProgramCache]: Analyzing trace with hash -1724611589, now seen corresponding path program 1 times [2020-07-07 12:58:32,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:32,404 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1573880063] [2020-07-07 12:58:32,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,786 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:33,318 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:33,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1573880063] [2020-07-07 12:58:33,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:33,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:58:33,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218889931] [2020-07-07 12:58:33,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:58:33,321 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:33,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:58:33,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:58:33,321 INFO L87 Difference]: Start difference. First operand 1831 states and 2025 transitions. Second operand 16 states. [2020-07-07 12:58:33,839 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:34,875 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:36,444 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:36,753 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:37,093 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:37,433 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:37,697 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:37,977 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:38,255 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:38,557 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:38,859 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:39,207 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:39,531 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:39,844 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:41,607 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:42,139 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:58:42,631 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:58:42,930 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:43,239 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:58:43,566 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:58:45,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:45,981 INFO L93 Difference]: Finished difference Result 5262 states and 5917 transitions. [2020-07-07 12:58:45,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:58:45,981 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 554 [2020-07-07 12:58:45,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:45,999 INFO L225 Difference]: With dead ends: 5262 [2020-07-07 12:58:45,999 INFO L226 Difference]: Without dead ends: 3559 [2020-07-07 12:58:46,006 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 132 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 650 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=520, Invalid=2132, Unknown=0, NotChecked=0, Total=2652 [2020-07-07 12:58:46,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3559 states. [2020-07-07 12:58:47,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3559 to 3488. [2020-07-07 12:58:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3488 states. [2020-07-07 12:58:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 3488 states and 3831 transitions. [2020-07-07 12:58:47,554 INFO L78 Accepts]: Start accepts. Automaton has 3488 states and 3831 transitions. Word has length 554 [2020-07-07 12:58:47,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:47,555 INFO L479 AbstractCegarLoop]: Abstraction has 3488 states and 3831 transitions. [2020-07-07 12:58:47,555 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:58:47,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 3831 transitions. [2020-07-07 12:58:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2020-07-07 12:58:47,566 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:47,567 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:47,567 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:58:47,567 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:47,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:47,568 INFO L82 PathProgramCache]: Analyzing trace with hash -726314180, now seen corresponding path program 1 times [2020-07-07 12:58:47,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:47,568 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1436988528] [2020-07-07 12:58:47,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,906 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:47,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:48,582 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:48,582 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1436988528] [2020-07-07 12:58:48,582 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:48,582 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:58:48,582 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033769673] [2020-07-07 12:58:48,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:58:48,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:48,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:58:48,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:58:48,584 INFO L87 Difference]: Start difference. First operand 3488 states and 3831 transitions. Second operand 22 states. [2020-07-07 12:58:49,141 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:49,597 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:49,873 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:50,149 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:50,421 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:50,679 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:51,598 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:53,321 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:53,643 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:53,996 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:54,418 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:54,686 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:54,970 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:55,254 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:55,568 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:55,884 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:56,246 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:56,546 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:56,868 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:57,445 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:58:58,089 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:58:58,649 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:02,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:02,732 INFO L93 Difference]: Finished difference Result 6913 states and 7782 transitions. [2020-07-07 12:59:02,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-07 12:59:02,732 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 555 [2020-07-07 12:59:02,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:02,751 INFO L225 Difference]: With dead ends: 6913 [2020-07-07 12:59:02,751 INFO L226 Difference]: Without dead ends: 3791 [2020-07-07 12:59:02,760 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 133 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1153 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=833, Invalid=3589, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:59:02,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3791 states. [2020-07-07 12:59:03,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3791 to 3281. [2020-07-07 12:59:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3281 states. [2020-07-07 12:59:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 3281 states and 3585 transitions. [2020-07-07 12:59:03,979 INFO L78 Accepts]: Start accepts. Automaton has 3281 states and 3585 transitions. Word has length 555 [2020-07-07 12:59:03,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:03,980 INFO L479 AbstractCegarLoop]: Abstraction has 3281 states and 3585 transitions. [2020-07-07 12:59:03,981 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:59:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 3585 transitions. [2020-07-07 12:59:03,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2020-07-07 12:59:03,991 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:03,992 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:03,992 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:59:03,992 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:03,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:03,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1996730543, now seen corresponding path program 1 times [2020-07-07 12:59:03,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:03,993 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1857199777] [2020-07-07 12:59:03,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,346 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:59:05,005 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:05,005 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1857199777] [2020-07-07 12:59:05,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:05,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:59:05,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052002318] [2020-07-07 12:59:05,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:59:05,006 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:05,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:59:05,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:59:05,007 INFO L87 Difference]: Start difference. First operand 3281 states and 3585 transitions. Second operand 17 states. [2020-07-07 12:59:05,547 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:07,176 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:08,148 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:08,436 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:08,964 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:09,250 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:09,771 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:59:10,043 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:10,544 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:11,073 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:59:11,636 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:59:12,148 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:59:12,509 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:14,497 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:14,783 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:16,277 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:17,242 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:17,676 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:18,170 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:18,425 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:18,928 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:59:19,180 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:19,653 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:19,944 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:20,284 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:59:20,565 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:24,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:24,900 INFO L93 Difference]: Finished difference Result 7844 states and 9005 transitions. [2020-07-07 12:59:24,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2020-07-07 12:59:24,901 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 560 [2020-07-07 12:59:24,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:24,932 INFO L225 Difference]: With dead ends: 7844 [2020-07-07 12:59:24,933 INFO L226 Difference]: Without dead ends: 5880 [2020-07-07 12:59:24,942 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 155 SyntacticMatches, 9 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2378 ImplicationChecksByTransitivity, 10.0s TimeCoverageRelationStatistics Valid=1179, Invalid=5961, Unknown=0, NotChecked=0, Total=7140 [2020-07-07 12:59:24,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5880 states. [2020-07-07 12:59:26,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5880 to 4818. [2020-07-07 12:59:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4818 states. [2020-07-07 12:59:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 4818 states and 5232 transitions. [2020-07-07 12:59:26,694 INFO L78 Accepts]: Start accepts. Automaton has 4818 states and 5232 transitions. Word has length 560 [2020-07-07 12:59:26,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:26,695 INFO L479 AbstractCegarLoop]: Abstraction has 4818 states and 5232 transitions. [2020-07-07 12:59:26,695 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:59:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 5232 transitions. [2020-07-07 12:59:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2020-07-07 12:59:26,711 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:26,712 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:26,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:59:26,712 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:26,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:26,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1963958506, now seen corresponding path program 1 times [2020-07-07 12:59:26,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:26,713 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1216125113] [2020-07-07 12:59:26,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,230 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:59:27,976 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:27,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1216125113] [2020-07-07 12:59:27,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:27,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:59:27,976 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808747664] [2020-07-07 12:59:27,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:59:27,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:27,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:59:27,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:59:27,978 INFO L87 Difference]: Start difference. First operand 4818 states and 5232 transitions. Second operand 18 states. [2020-07-07 12:59:28,499 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:29,393 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:30,438 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:59:31,429 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:31,698 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:32,195 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:32,669 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:59:33,160 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:59:33,641 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:59:34,109 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:59:36,644 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:38,035 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:38,314 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:38,800 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:39,333 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:59:39,800 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:43,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:43,212 INFO L93 Difference]: Finished difference Result 9402 states and 10612 transitions. [2020-07-07 12:59:43,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-07 12:59:43,213 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 700 [2020-07-07 12:59:43,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:43,244 INFO L225 Difference]: With dead ends: 9402 [2020-07-07 12:59:43,244 INFO L226 Difference]: Without dead ends: 6314 [2020-07-07 12:59:43,255 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 185 SyntacticMatches, 7 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1581 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=1012, Invalid=4100, Unknown=0, NotChecked=0, Total=5112 [2020-07-07 12:59:43,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6314 states. [2020-07-07 12:59:45,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6314 to 5297. [2020-07-07 12:59:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5297 states. [2020-07-07 12:59:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5297 states to 5297 states and 5702 transitions. [2020-07-07 12:59:45,049 INFO L78 Accepts]: Start accepts. Automaton has 5297 states and 5702 transitions. Word has length 700 [2020-07-07 12:59:45,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:45,050 INFO L479 AbstractCegarLoop]: Abstraction has 5297 states and 5702 transitions. [2020-07-07 12:59:45,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:59:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5297 states and 5702 transitions. [2020-07-07 12:59:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-07 12:59:45,061 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:45,061 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:45,061 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:59:45,061 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:45,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:45,062 INFO L82 PathProgramCache]: Analyzing trace with hash 67194370, now seen corresponding path program 1 times [2020-07-07 12:59:45,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:45,062 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2133680049] [2020-07-07 12:59:45,063 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,477 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:59:46,142 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:46,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2133680049] [2020-07-07 12:59:46,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:46,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:59:46,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693337547] [2020-07-07 12:59:46,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:59:46,144 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:46,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:59:46,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:59:46,144 INFO L87 Difference]: Start difference. First operand 5297 states and 5702 transitions. Second operand 16 states. [2020-07-07 12:59:47,132 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:47,954 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:50,580 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:50,838 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:59:51,126 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:51,384 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:51,629 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:52,062 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:59:57,441 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:59:57,839 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:59:58,563 WARN L193 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:59:59,033 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:59:59,434 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:59,715 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:59:59,972 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:03,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:03,350 INFO L93 Difference]: Finished difference Result 14476 states and 16107 transitions. [2020-07-07 13:00:03,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-07 13:00:03,350 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 678 [2020-07-07 13:00:03,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:03,392 INFO L225 Difference]: With dead ends: 14476 [2020-07-07 13:00:03,392 INFO L226 Difference]: Without dead ends: 9117 [2020-07-07 13:00:03,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 171 SyntacticMatches, 10 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1139 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=878, Invalid=3282, Unknown=0, NotChecked=0, Total=4160 [2020-07-07 13:00:03,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9117 states. [2020-07-07 13:00:05,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9117 to 6752. [2020-07-07 13:00:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6752 states. [2020-07-07 13:00:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6752 states to 6752 states and 7247 transitions. [2020-07-07 13:00:05,885 INFO L78 Accepts]: Start accepts. Automaton has 6752 states and 7247 transitions. Word has length 678 [2020-07-07 13:00:05,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:05,885 INFO L479 AbstractCegarLoop]: Abstraction has 6752 states and 7247 transitions. [2020-07-07 13:00:05,885 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 13:00:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6752 states and 7247 transitions. [2020-07-07 13:00:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-07 13:00:05,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:05,897 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 13:00:05,897 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 13:00:05,897 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:05,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:05,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1340229218, now seen corresponding path program 1 times [2020-07-07 13:00:05,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:05,898 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [69159464] [2020-07-07 13:00:05,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,272 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:00:07,231 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:07,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [69159464] [2020-07-07 13:00:07,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:07,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 13:00:07,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339662585] [2020-07-07 13:00:07,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 13:00:07,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:07,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 13:00:07,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-07-07 13:00:07,233 INFO L87 Difference]: Start difference. First operand 6752 states and 7247 transitions. Second operand 17 states. [2020-07-07 13:00:07,824 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 13:00:08,072 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:08,317 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:08,560 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:08,790 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:11,546 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:11,784 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:12,027 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:00:12,275 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:12,518 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:12,750 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:13,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:13,446 INFO L93 Difference]: Finished difference Result 7754 states and 8371 transitions. [2020-07-07 13:00:13,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 13:00:13,447 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 678 [2020-07-07 13:00:13,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:13,449 INFO L225 Difference]: With dead ends: 7754 [2020-07-07 13:00:13,449 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 13:00:13,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-07-07 13:00:13,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 13:00:13,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 13:00:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 13:00:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 13:00:13,465 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 678 [2020-07-07 13:00:13,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:13,465 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 13:00:13,465 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 13:00:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 13:00:13,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 13:00:13,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 13:00:13,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 13:00:13,757 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-07 13:00:14,053 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-07 13:00:16,344 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:16,681 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-07 13:00:18,097 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 234 [2020-07-07 13:00:19,101 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:19,360 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 13:00:20,284 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 256 [2020-07-07 13:00:20,488 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2020-07-07 13:00:20,793 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 13:00:21,592 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-07 13:00:24,445 WARN L193 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:00:25,052 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:00:25,649 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-07 13:00:26,781 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-07 13:00:28,222 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-07 13:00:29,447 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 226 [2020-07-07 13:00:32,603 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 235 [2020-07-07 13:00:35,358 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:00:35,515 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:35,670 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:00:35,891 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:00:36,010 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:36,166 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 13:00:36,390 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:00:36,517 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:36,859 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:00:39,706 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-07 13:00:39,995 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-07 13:00:40,162 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-07 13:00:40,452 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-07 13:00:40,913 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-07 13:00:41,082 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-07 13:00:41,385 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-07 13:00:41,669 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:41,905 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:42,332 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 238 [2020-07-07 13:00:45,457 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:46,927 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:48,468 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:00:48,883 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-07-07 13:00:51,359 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:51,971 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:00:53,286 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:54,623 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 408 DAG size of output: 343 [2020-07-07 13:00:55,047 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:00:55,179 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 231 [2020-07-07 13:00:55,365 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 13:00:56,950 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:00:58,582 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:01:01,620 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 242 [2020-07-07 13:01:02,928 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-07 13:01:04,259 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-07 13:01:05,833 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 228 [2020-07-07 13:01:09,248 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:01:09,541 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:09,766 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:09,893 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:10,063 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:10,166 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:10,700 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:01:12,418 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:01:13,014 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 333 [2020-07-07 13:01:13,251 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:01:13,421 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:13,677 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:13,905 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:14,245 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:15,503 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:01:16,992 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 250 [2020-07-07 13:01:17,193 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 251 [2020-07-07 13:01:17,475 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-07 13:01:18,009 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 238 [2020-07-07 13:01:18,151 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:01:18,386 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 13:01:19,944 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:01:21,960 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 468 DAG size of output: 377 [2020-07-07 13:01:23,392 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 449 DAG size of output: 390 [2020-07-07 13:01:24,192 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 256 [2020-07-07 13:01:24,397 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 258 [2020-07-07 13:01:24,690 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 249 [2020-07-07 13:01:26,824 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:01:27,673 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-07 13:01:28,278 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-07 13:01:31,075 WARN L193 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:01:31,490 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:01:33,157 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:01:33,847 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 46 [2020-07-07 13:01:34,380 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:01:35,237 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 37 [2020-07-07 13:01:35,938 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 24 [2020-07-07 13:01:36,616 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-07 13:01:37,990 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 225 DAG size of output: 40 [2020-07-07 13:01:39,171 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-07-07 13:01:39,571 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:01:39,735 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-07 13:01:40,138 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:01:41,145 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-07 13:01:41,557 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 13:01:42,090 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-07 13:01:43,305 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-07 13:01:46,539 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 309 DAG size of output: 47 [2020-07-07 13:01:47,334 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-07 13:01:47,712 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:01:47,935 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2020-07-07 13:01:49,597 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:01:49,996 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 39 [2020-07-07 13:01:52,895 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 196 DAG size of output: 43 [2020-07-07 13:01:53,740 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 40 [2020-07-07 13:01:53,912 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-07 13:01:54,316 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:01:54,974 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-07-07 13:01:55,965 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 36 [2020-07-07 13:01:57,378 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:01:58,835 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:02:00,180 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:02:00,693 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 33 [2020-07-07 13:02:00,906 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:02:01,660 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 45 [2020-07-07 13:02:03,113 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 204 DAG size of output: 42 [2020-07-07 13:02:03,259 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:02:03,552 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 21 [2020-07-07 13:02:04,817 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-07-07 13:02:05,468 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2020-07-07 13:02:06,748 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-07-07 13:02:06,964 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:02:09,722 WARN L193 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-07 13:02:11,192 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:02:12,379 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 193 DAG size of output: 33 [2020-07-07 13:02:13,970 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-07 13:02:16,303 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 204 DAG size of output: 38 [2020-07-07 13:02:16,748 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 13:02:17,248 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 33 [2020-07-07 13:02:17,608 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-07 13:02:19,696 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 214 DAG size of output: 41 [2020-07-07 13:02:20,047 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-07 13:02:20,901 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 47 [2020-07-07 13:02:21,315 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:02:22,091 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-07 13:02:22,499 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:02:23,314 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 30 [2020-07-07 13:02:23,538 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:02:23,686 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 13:02:24,582 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-07-07 13:02:24,724 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:02:24,884 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 13:02:25,252 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 25 [2020-07-07 13:02:26,719 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 219 DAG size of output: 42 [2020-07-07 13:02:26,872 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2020-07-07 13:02:27,094 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 13:02:27,682 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-07 13:02:27,900 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:02:28,449 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:02:29,054 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-07 13:02:29,951 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 33 [2020-07-07 13:02:30,360 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-07 13:02:32,344 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 289 DAG size of output: 48 [2020-07-07 13:02:32,916 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-07 13:02:33,483 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:02:34,154 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 31 [2020-07-07 13:02:36,606 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-07 13:02:36,952 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 29 [2020-07-07 13:02:37,145 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-07 13:02:39,622 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 204 DAG size of output: 39 [2020-07-07 13:02:42,429 WARN L193 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-07 13:02:44,578 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 274 DAG size of output: 40 [2020-07-07 13:02:46,703 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 274 DAG size of output: 40 [2020-07-07 13:02:47,600 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 31 [2020-07-07 13:02:50,190 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 214 DAG size of output: 44 [2020-07-07 13:02:50,398 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:02:52,222 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-07 13:02:52,974 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 32 [2020-07-07 13:02:53,107 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:02:53,460 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-07 13:02:53,676 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:02:53,864 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-07 13:02:54,593 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-07 13:02:55,009 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:02:58,068 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:02:58,484 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:02:59,222 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-07-07 13:03:02,271 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:03:03,831 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 230 DAG size of output: 43 [2020-07-07 13:03:04,564 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 25 [2020-07-07 13:03:06,210 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-07 13:03:07,700 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 225 DAG size of output: 40 [2020-07-07 13:03:09,023 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 232 DAG size of output: 37 [2020-07-07 13:03:10,380 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-07 13:03:10,603 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:03:10,826 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:03:11,044 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2020-07-07 13:03:12,442 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:03:14,254 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-07 13:03:17,336 WARN L193 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:03:18,832 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:03:21,929 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:03:24,279 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 253 DAG size of output: 35 [2020-07-07 13:03:25,254 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-07 13:03:28,310 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:03:28,480 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-07 13:03:29,868 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:03:31,855 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-07 13:03:33,678 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 200 DAG size of output: 37 [2020-07-07 13:03:35,001 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:03:36,459 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 232 DAG size of output: 37 [2020-07-07 13:03:36,815 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-07-07 13:03:38,148 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-07 13:03:39,670 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 230 DAG size of output: 43 [2020-07-07 13:03:40,577 WARN L193 SmtUtils]: Spent 904.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-07 13:03:42,483 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-07 13:03:42,695 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:03:44,683 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 206 DAG size of output: 47 [2020-07-07 13:03:46,471 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-07 13:03:48,270 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 224 DAG size of output: 39 [2020-07-07 13:03:49,554 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 200 DAG size of output: 38 [2020-07-07 13:03:50,713 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 199 DAG size of output: 35 [2020-07-07 13:03:52,170 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 221 DAG size of output: 42 [2020-07-07 13:03:52,747 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-07-07 13:03:55,495 WARN L193 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-07 13:03:56,684 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-07 13:03:56,896 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:03:57,790 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-07 13:04:00,552 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-07 13:04:01,893 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-07 13:04:03,083 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 198 DAG size of output: 36 [2020-07-07 13:04:04,378 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:04:04,619 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 27 [2020-07-07 13:04:05,980 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:04:06,405 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:04:07,054 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 21 [2020-07-07 13:04:07,192 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:04:07,347 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2020-07-07 13:04:08,645 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:04:09,066 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:04:11,148 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 214 DAG size of output: 41 [2020-07-07 13:04:11,918 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 26 [2020-07-07 13:04:12,859 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-07-07 13:04:13,272 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:04:16,227 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 196 DAG size of output: 43 [2020-07-07 13:04:16,441 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 1 [2020-07-07 13:04:17,331 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 23 [2020-07-07 13:04:18,216 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:04:19,769 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:04:20,901 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 234 DAG size of output: 32 [2020-07-07 13:04:22,332 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 221 DAG size of output: 41 [2020-07-07 13:04:23,755 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 236 DAG size of output: 39 [2020-07-07 13:04:25,154 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 221 DAG size of output: 41 [2020-07-07 13:04:27,773 WARN L193 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 192 DAG size of output: 40 [2020-07-07 13:04:28,174 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:04:28,584 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:04:28,794 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:04:30,493 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:04:31,857 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:04:33,220 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 233 DAG size of output: 34 [2020-07-07 13:04:34,810 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 255 DAG size of output: 33 [2020-07-07 13:04:37,655 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:04:38,591 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 36 [2020-07-07 13:04:39,996 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 223 DAG size of output: 43 [2020-07-07 13:04:41,107 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 193 DAG size of output: 33 [2020-07-07 13:04:42,324 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 194 DAG size of output: 33 [2020-07-07 13:04:42,741 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 13:04:45,922 WARN L193 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 300 DAG size of output: 43 [2020-07-07 13:04:47,745 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 278 DAG size of output: 36 [2020-07-07 13:04:48,588 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 27 [2020-07-07 13:04:49,184 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-07 13:04:52,235 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:04:53,101 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 26 [2020-07-07 13:04:53,876 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 45 [2020-07-07 13:04:54,587 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 46 [2020-07-07 13:04:55,012 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:04:55,924 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 47 [2020-07-07 13:04:56,544 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-07 13:04:57,013 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-07 13:05:00,096 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 317 DAG size of output: 37 [2020-07-07 13:05:00,509 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:05:00,719 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 1 [2020-07-07 13:05:03,576 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 302 DAG size of output: 34 [2020-07-07 13:05:04,167 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-07-07 13:05:04,432 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 35 [2020-07-07 13:05:05,313 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 29 [2020-07-07 13:05:05,739 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 13:05:09,328 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 309 DAG size of output: 47 [2020-07-07 13:05:10,143 WARN L193 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 38 [2020-07-07 13:05:10,150 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 519 574) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-07-07 13:05:10,151 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L561-2(line 561) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-07 13:05:10,152 INFO L268 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 519 574) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 519 574) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L566(lines 543 567) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-07 13:05:10,153 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L550(lines 550 554) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L550-1(lines 550 554) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-07 13:05:10,154 INFO L268 CegarLoopResult]: For program point L542-2(line 542) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L563-1(lines 544 565) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-07-07 13:05:10,155 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L601-2(lines 601 626) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 575 634) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-07 13:05:10,156 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 575 634) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 575 634) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L627(lines 600 628) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 13:05:10,157 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L619-2(line 619) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-07-07 13:05:10,158 INFO L268 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L607(lines 607 611) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 13:05:10,159 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L624-1(line 624) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L624-2(line 624) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L620-1(line 620) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L620-2(line 620) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 13:05:10,160 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 13:05:10,161 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 904 910) the Hoare annotation is: true [2020-07-07 13:05:10,161 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 904 910) the Hoare annotation is: true [2020-07-07 13:05:10,162 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 911 919) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,162 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 911 919) the Hoare annotation is: true [2020-07-07 13:05:10,162 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 911 919) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~12) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~12 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,162 INFO L264 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~12) (<= valid_product_~retValue_acc~12 1))) [2020-07-07 13:05:10,162 INFO L271 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-07-07 13:05:10,162 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 835 842) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,162 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 835 842) the Hoare annotation is: true [2020-07-07 13:05:10,162 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 835 842) the Hoare annotation is: true [2020-07-07 13:05:10,163 INFO L264 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse6)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse3) (or .cse8 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse5 .cse8 .cse6 .cse7 .cse3)))) [2020-07-07 13:05:10,163 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 843 852) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse5 .cse7 .cse2 .cse6 .cse4))) [2020-07-07 13:05:10,163 INFO L264 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) .cse6)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse3) (or .cse8 .cse1 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse5 .cse8 .cse6 .cse7 .cse3)))) [2020-07-07 13:05:10,163 INFO L264 CegarLoopResult]: At program point L848-2(line 848) the Hoare annotation is: (let ((.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret72|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,163 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 843 852) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,164 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 843 852) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,164 INFO L264 CegarLoopResult]: At program point L865(lines 865 875) the Hoare annotation is: (let ((.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse7 (and .cse11 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse8 (and .cse11 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse4 .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse9 .cse5 .cse10 .cse3) (or .cse4 .cse9 .cse2 .cse7 .cse10 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse9 .cse7 .cse2 .cse10 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse8 .cse4 .cse9 .cse5 .cse10 .cse3)))) [2020-07-07 13:05:10,164 INFO L264 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse4 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse0 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse0 .cse9 .cse7 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse7 .cse2 .cse3))) [2020-07-07 13:05:10,164 INFO L264 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (let ((.cse10 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse10 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3 .cse8) (or .cse9 .cse4 .cse2 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse8) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 (and .cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|)) .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse8 .cse3)))) [2020-07-07 13:05:10,165 INFO L264 CegarLoopResult]: At program point L861(lines 861 878) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse4 .cse5) (or .cse7 .cse8 .cse0 .cse3 .cse5) (or .cse9 .cse1 .cse2 .cse6 .cse4 .cse5) (or .cse9 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse8 .cse0 .cse6 .cse5) (or .cse9 .cse10 .cse2 .cse3 .cse5) (or .cse10 .cse0 .cse2 .cse3 .cse5) (or .cse9 .cse7 .cse8 .cse3 .cse5))) [2020-07-07 13:05:10,165 INFO L264 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (let ((.cse10 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse10 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3 .cse8) (or .cse9 .cse4 .cse2 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3 .cse8) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 (and .cse10 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|)) .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse8 .cse3)))) [2020-07-07 13:05:10,165 INFO L264 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse13 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret74|))) (let ((.cse9 (not (= 1 ~waterLevel~0))) (.cse10 (and .cse11 .cse13 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and .cse11 .cse13 .cse12)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse4 .cse7 .cse5 .cse8 .cse3) (or .cse9 .cse4 .cse2 .cse10 .cse3) (or .cse0 .cse9 .cse2 .cse10 .cse3) (or .cse0 .cse7 .cse2 .cse8 .cse10 .cse3) (or .cse0 .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse4 .cse7 (and .cse11 (= 0 |__utac_acc__Specification5_spec__3_#t~ret74|) .cse12) .cse2 .cse8 .cse3)))) [2020-07-07 13:05:10,165 INFO L264 CegarLoopResult]: At program point L861-1(lines 853 881) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse1 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse2 .cse3 .cse4) (or .cse9 .cse10 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse9 .cse10 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse8 .cse7 .cse4))) [2020-07-07 13:05:10,166 INFO L271 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: true [2020-07-07 13:05:10,166 INFO L264 CegarLoopResult]: At program point L859-1(line 859) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse11 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not .cse3)) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse9 .cse6) (or .cse10 .cse11 .cse0 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6) (or .cse11 .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse9 .cse5 .cse6)))) [2020-07-07 13:05:10,166 INFO L264 CegarLoopResult]: At program point L859-2(line 859) the Hoare annotation is: (let ((.cse3 (= 2 ~waterLevel~0))) (let ((.cse11 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not .cse3)) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~waterLevel~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse9 .cse6) (or .cse10 .cse11 .cse0 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse9 .cse5 .cse6) (or .cse11 .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse10 .cse7 .cse8 .cse4 .cse6) (or .cse10 .cse0 .cse2 .cse3 .cse9 .cse5 .cse6)))) [2020-07-07 13:05:10,166 INFO L264 CegarLoopResult]: At program point L859-3(line 859) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse1 (not .cse11)) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~10) (= 2 |__utac_acc__Specification5_spec__3_#t~ret73|))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (or (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret73|) .cse11) (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse3 .cse8 .cse4) (or .cse6 .cse9 .cse5 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse10 .cse4) (or .cse6 .cse5 .cse7 .cse3 .cse8 .cse4) (or .cse6 .cse0 .cse9 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse10 .cse8 .cse4) (or .cse6 .cse0 .cse7 .cse10 .cse8 .cse4)))) [2020-07-07 13:05:10,167 INFO L271 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: true [2020-07-07 13:05:10,167 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse8 .cse4 .cse2 .cse3))) [2020-07-07 13:05:10,167 INFO L264 CegarLoopResult]: At program point L866(lines 866 872) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse2 .cse3) (or .cse8 .cse4 .cse6 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,167 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 853 881) the Hoare annotation is: true [2020-07-07 13:05:10,167 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 853 881) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse1 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse2 .cse3 .cse4) (or .cse9 .cse10 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse9 .cse10 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse8 .cse7 .cse4))) [2020-07-07 13:05:10,168 INFO L271 CegarLoopResult]: At program point L1022(line 1022) the Hoare annotation is: true [2020-07-07 13:05:10,168 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 1003 1025) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,168 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 1003 1025) the Hoare annotation is: true [2020-07-07 13:05:10,168 INFO L264 CegarLoopResult]: At program point L1015(line 1015) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,168 INFO L264 CegarLoopResult]: At program point L1015-1(line 1015) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,168 INFO L264 CegarLoopResult]: At program point L1013(lines 1013 1020) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,168 INFO L271 CegarLoopResult]: At program point L1013-1(lines 1013 1020) the Hoare annotation is: true [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1011(line 1011) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1010(line 1010) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1011-1(line 1011) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1009(line 1009) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1011-2(line 1011) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret76| 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~11 ~systemActive~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1009-1(line 1009) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,169 INFO L264 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,170 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 1003 1025) the Hoare annotation is: true [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 961 984) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 961 984) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 961 984) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L978(line 978) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L976(line 976) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-07-07 13:05:10,170 INFO L268 CegarLoopResult]: For program point L974(line 974) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L973(line 973) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-07 13:05:10,171 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-07-07 13:05:10,172 INFO L264 CegarLoopResult]: At program point L192(lines 192 200) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-07 13:05:10,172 INFO L264 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3))) [2020-07-07 13:05:10,172 INFO L264 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse4 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,172 INFO L264 CegarLoopResult]: At program point L188(lines 188 205) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,172 INFO L264 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse4 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,173 INFO L264 CegarLoopResult]: At program point L190-3(line 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse5 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,173 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 184 208) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,173 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 184 208) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse7 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse9 .cse6 .cse3 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse8 .cse0 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse6 .cse7 .cse5)))) [2020-07-07 13:05:10,173 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,174 INFO L264 CegarLoopResult]: At program point L203-1(lines 184 208) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse7 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse8 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse9 .cse6 .cse3 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse8 .cse0 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse6 .cse7 .cse5)))) [2020-07-07 13:05:10,174 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse6 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-07 13:05:10,174 INFO L264 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-07 13:05:10,174 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 279 287) the Hoare annotation is: (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5) (or .cse1 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse8 .cse5) (or .cse0 .cse9 .cse7 .cse3 .cse5) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse3 .cse5))) [2020-07-07 13:05:10,175 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4) (or .cse1 .cse7 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse7 .cse6 .cse8 .cse3 .cse4) (or .cse1 .cse7 .cse6 .cse8 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse8 .cse3 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,175 INFO L271 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: true [2020-07-07 13:05:10,175 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 279 287) the Hoare annotation is: true [2020-07-07 13:05:10,175 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 279 287) the Hoare annotation is: (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5) (or .cse1 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse8 .cse5) (or .cse0 .cse9 .cse7 .cse3 .cse5) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse7 .cse8 .cse5) (or .cse0 .cse1 .cse9 .cse3 .cse5))) [2020-07-07 13:05:10,175 INFO L264 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,175 INFO L264 CegarLoopResult]: At program point L352(lines 352 356) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~6 0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,176 INFO L271 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: true [2020-07-07 13:05:10,176 INFO L264 CegarLoopResult]: At program point L352-2(lines 352 356) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,176 INFO L264 CegarLoopResult]: At program point L350-1(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 |isLowWaterLevel_#t~ret26|)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,176 INFO L264 CegarLoopResult]: At program point L350-2(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 |isLowWaterLevel_#t~ret26|)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,176 INFO L264 CegarLoopResult]: At program point L350-3(line 350) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= isLowWaterLevel_~tmp~6 0) (= 0 |isLowWaterLevel_#t~ret26|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,176 INFO L271 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: true [2020-07-07 13:05:10,176 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 343 361) the Hoare annotation is: true [2020-07-07 13:05:10,177 INFO L271 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-07-07 13:05:10,177 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 343 361) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,177 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (let ((.cse0 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,177 INFO L264 CegarLoopResult]: At program point L355(line 355) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= isLowWaterLevel_~tmp~6 0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,177 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 343 361) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,177 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 13:05:10,177 INFO L268 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L307(lines 307 315) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L307-2(lines 307 315) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 288 323) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L295(lines 295 303) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 288 323) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point L295-2(lines 295 303) no Hoare annotation was computed. [2020-07-07 13:05:10,178 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 288 323) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 897 903) the Hoare annotation is: true [2020-07-07 13:05:10,179 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 897 903) the Hoare annotation is: true [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L510-1(line 510) no Hoare annotation was computed. [2020-07-07 13:05:10,179 INFO L268 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L510-2(line 510) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L473(lines 473 518) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L473-1(lines 473 518) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 473 518) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 13:05:10,180 INFO L268 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 473 518) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L496-1(line 496) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 473 518) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 13:05:10,181 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 13:05:10,182 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L499-1(line 499) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 13:05:10,183 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 786 831) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-07 13:05:10,184 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 786 831) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L810(lines 810 811) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L806(lines 806 813) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 786 831) no Hoare annotation was computed. [2020-07-07 13:05:10,185 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L800(lines 800 820) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L827-1(line 827) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L827-2(line 827) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-07 13:05:10,186 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L825-2(line 825) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L786(lines 786 831) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L817(lines 817 818) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L817-1(lines 800 820) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L805-1(line 805) no Hoare annotation was computed. [2020-07-07 13:05:10,187 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-07-07 13:05:10,188 INFO L268 CegarLoopResult]: For program point L805-2(line 805) no Hoare annotation was computed. [2020-07-07 13:05:10,188 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 992 1002) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,188 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 992 1002) the Hoare annotation is: true [2020-07-07 13:05:10,188 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 992 1002) the Hoare annotation is: true [2020-07-07 13:05:10,188 INFO L264 CegarLoopResult]: At program point L997(line 997) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,188 INFO L271 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: true [2020-07-07 13:05:10,189 INFO L264 CegarLoopResult]: At program point L273-1(line 273) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,189 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 268 278) the Hoare annotation is: true [2020-07-07 13:05:10,189 INFO L264 CegarLoopResult]: At program point L273-2(line 273) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,189 INFO L264 CegarLoopResult]: At program point L273-3(line 273) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (<= |isMethaneAlarm_#t~ret8| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse4 .cse5))) [2020-07-07 13:05:10,189 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 268 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse2 .cse8 .cse6 .cse7 .cse4))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 268 278) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse2 .cse8 .cse6 .cse7 .cse4))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 260 267) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse7 .cse1 .cse0 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse1 .cse0 .cse3 .cse5))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 260 267) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 260 267) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse3 .cse4 .cse7 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7 .cse5))) [2020-07-07 13:05:10,190 INFO L264 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~6)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3))) [2020-07-07 13:05:10,191 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:05:10,191 INFO L271 CegarLoopResult]: At program point L447(lines 447 453) the Hoare annotation is: true [2020-07-07 13:05:10,191 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 443 456) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2))) [2020-07-07 13:05:10,191 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:05:10,191 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:05:10,191 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 443 456) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse1 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) .cse4 .cse6 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point L218(lines 218 226) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse1 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point L216-1(line 216) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse8 .cse7 .cse2 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5))) [2020-07-07 13:05:10,192 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 210 234) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (< 0 (+ processEnvironment_~tmp~3 1)) .cse7 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse5) (or .cse8 .cse6 .cse2 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse5) (or .cse9 .cse8 .cse6 .cse7 .cse5)))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point L214(lines 214 231) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point L216-2(line 216) the Hoare annotation is: (let ((.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse8 .cse7 .cse2 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point L216-3(line 216) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret6|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= |processEnvironment_#t~ret6| ~methaneLevelCritical~0) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse5) (or .cse0 .cse8 .cse6 .cse5) (or .cse8 .cse6 .cse7 .cse5))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 210 234) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,193 INFO L264 CegarLoopResult]: At program point L229-1(lines 210 234) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (< 0 (+ processEnvironment_~tmp~3 1)) .cse7 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse5) (or .cse8 .cse6 .cse2 .cse7 (<= 1 ~pumpRunning~0) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse5) (or .cse9 .cse8 .cse6 .cse7 .cse5)))) [2020-07-07 13:05:10,193 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 150 156) the Hoare annotation is: true [2020-07-07 13:05:10,194 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 150 156) the Hoare annotation is: true [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L97(lines 54 99) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L64(lines 64 70) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L64-1(lines 64 70) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L56(lines 56 60) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L52(line 52) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,194 INFO L264 CegarLoopResult]: At program point L90(lines 90 94) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L90-2(lines 84 95) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L74(lines 74 80) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,195 INFO L264 CegarLoopResult]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,195 INFO L271 CegarLoopResult]: At program point testEXIT(lines 44 107) the Hoare annotation is: true [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point testENTRY(lines 44 107) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L62-1(line 62) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,196 INFO L271 CegarLoopResult]: At program point testFINAL(lines 44 107) the Hoare annotation is: true [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L100(lines 53 101) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L88(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,196 INFO L264 CegarLoopResult]: At program point L55(lines 54 99) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L88-1(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L88-2(line 88) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L84(lines 84 95) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse0 .cse2 .cse3 .cse4) (and .cse6 .cse0 .cse5 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse2 .cse5 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse5 .cse7 .cse3))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L47(line 47) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,197 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse3 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse4) (and .cse0 .cse1 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,197 INFO L268 CegarLoopResult]: For program point L764(lines 764 765) no Hoare annotation was computed. [2020-07-07 13:05:10,197 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 740 785) no Hoare annotation was computed. [2020-07-07 13:05:10,197 INFO L268 CegarLoopResult]: For program point L760(lines 760 767) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L754(lines 754 774) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L779-1(line 779) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L779-2(line 779) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L740(lines 740 785) no Hoare annotation was computed. [2020-07-07 13:05:10,198 INFO L268 CegarLoopResult]: For program point L771(lines 771 772) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L771-1(lines 754 774) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L759-1(line 759) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L759-2(line 759) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 740 785) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 740 785) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 13:05:10,199 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 13:05:10,200 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 235 242) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 457 465) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse5 (not .cse6))) (and (or (and (= 0 |isLowWaterSensorDry_#res|) .cse5) (and (= 1 |isLowWaterSensorDry_#res|) .cse6)) (or (and (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse5) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)))))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse0 (and (= 0 isLowWaterSensorDry_~retValue_acc~7) (not .cse6))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4 .cse5)))) [2020-07-07 13:05:10,200 INFO L271 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: true [2020-07-07 13:05:10,200 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 457 465) the Hoare annotation is: true [2020-07-07 13:05:10,200 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 457 465) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (let ((.cse6 (= 0 ~waterLevel~0))) (let ((.cse5 (not .cse6))) (and (or (and (= 0 |isLowWaterSensorDry_#res|) .cse5) (and (= 1 |isLowWaterSensorDry_#res|) .cse6)) (or (and (= 0 isLowWaterSensorDry_~retValue_acc~7) .cse5) (and (= 1 isLowWaterSensorDry_~retValue_acc~7) .cse6)))))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,200 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-07-07 13:05:10,200 INFO L268 CegarLoopResult]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L419(lines 419 427) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L671-1(line 671) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 13:05:10,201 INFO L268 CegarLoopResult]: For program point L688(lines 688 692) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L713-2(line 713) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 637 739) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 13:05:10,202 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L715-2(line 715) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 637 739) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L707(lines 685 708) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L666(lines 666 682) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-07-07 13:05:10,203 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 637 739) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L683(lines 683 724) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L675-1(line 675) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L725(lines 725 736) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L717-1(line 717) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 13:05:10,204 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L668-1(line 668) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L726(lines 726 733) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L661(lines 661 665) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L686-2(lines 686 706) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-07 13:05:10,205 INFO L268 CegarLoopResult]: For program point L637(lines 637 739) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L637-1(lines 637 739) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L728-1(line 728) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L728-2(line 728) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L687(lines 686 706) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 887 896) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 887 896) no Hoare annotation was computed. [2020-07-07 13:05:10,206 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 13:05:10,207 INFO L268 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-07-07 13:05:10,207 INFO L268 CegarLoopResult]: For program point L889-2(line 889) no Hoare annotation was computed. [2020-07-07 13:05:10,207 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 887 896) no Hoare annotation was computed. [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L771-1(line 771) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L317-2(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,207 INFO L264 CegarLoopResult]: At program point L317-3(line 317) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L313-2(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L313-3(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L313-4(line 313) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L309-1(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L309-2(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L309-3(line 309) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,208 INFO L264 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L817-1(line 817) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L305-3(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L305-4(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L305-5(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L301-2(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L305-6(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,209 INFO L264 CegarLoopResult]: At program point L301-3(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L305-7(line 305) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L301-4(line 301) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,210 INFO L264 CegarLoopResult]: At program point L297-2(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L297-3(line 297) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,211 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L421-4(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L421-5(line 421) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,212 INFO L264 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L417-4(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L417-5(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L764(line 764) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L417-6(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,213 INFO L264 CegarLoopResult]: At program point L764-1(line 764) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L417-7(line 417) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L810-1(line 810) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L319-1(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L319-2(line 319) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,214 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#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~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.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~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#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~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point L254-1(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-07 13:05:10,215 INFO L264 CegarLoopResult]: At program point L250(lines 250 256) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 243 259) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L248-1(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L248-2(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L248-3(line 248) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 324 342) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 324 342) the Hoare annotation is: true [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,216 INFO L264 CegarLoopResult]: At program point L336(line 336) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:05:10,216 INFO L271 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: true [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point L333(lines 333 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~5)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L271 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: true [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point L333-2(lines 333 337) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point L331-1(line 331) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point L331-2(line 331) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point L331-3(line 331) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterLevel_#t~ret25|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L271 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: true [2020-07-07 13:05:10,217 INFO L271 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: true [2020-07-07 13:05:10,217 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 324 342) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:05:10,217 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 434 442) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse11 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and .cse11 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse9 .cse5) (or .cse6 .cse10 .cse8 .cse9 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5) (or .cse10 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse1 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5)))) [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse8 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse8) (or .cse0 .cse9 .cse2 .cse10 .cse3 .cse8) (or .cse0 .cse9 .cse7 .cse10 .cse8 .cse3) (or .cse0 .cse5 .cse2 .cse4 .cse3) (or .cse1 .cse6 .cse2 .cse4 .cse3) (or .cse6 .cse9 .cse2 .cse10 .cse3 .cse8) (or .cse6 .cse9 .cse7 .cse10 .cse8 .cse3))) [2020-07-07 13:05:10,218 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 434 442) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse11 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and .cse11 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse2 .cse8 .cse4 .cse5) (or .cse7 .cse1 .cse8 .cse9 .cse5) (or .cse6 .cse10 .cse8 .cse9 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5) (or .cse10 .cse1 .cse8 .cse9 .cse5) (or .cse10 .cse0 .cse1 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4 .cse5)))) [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse3 .cse5 .cse4) (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse6 .cse3 .cse5 .cse4) (or .cse0 .cse6 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 390 401) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4) (or .cse6 .cse5 .cse2 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse6 .cse5 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-07 13:05:10,218 INFO L264 CegarLoopResult]: At program point L394-1(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-07 13:05:10,219 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse3 .cse6 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-07 13:05:10,219 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:05:10,219 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:05:10,219 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:05:10,219 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:05:10,219 INFO L264 CegarLoopResult]: At program point L128(lines 126 148) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse8 (and .cse10 (= 1 ~waterLevel~0))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (and (= 2 ~waterLevel~0) .cse10)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse7 .cse4) (or .cse8 .cse2 .cse3 .cse9 .cse4) (or .cse6 .cse0 .cse3 .cse7 .cse4) (or .cse5 .cse8 .cse2 .cse9 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4)))) [2020-07-07 13:05:10,219 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 123 149) the Hoare annotation is: (let ((.cse10 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= 1 ~systemActive~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 2 ~waterLevel~0) .cse10 .cse11 .cse9)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (and (= 0 ~pumpRunning~0) .cse10 .cse11)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse7 .cse2 .cse3) (or .cse5 .cse6 .cse1 .cse7 .cse3) (or .cse6 .cse7 .cse2 .cse8 .cse3) (or .cse5 .cse6 .cse7 .cse8 .cse3)))) [2020-07-07 13:05:10,219 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (let ((.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0))) (let ((.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 2 ~waterLevel~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse9 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse4) (or (and .cse8 .cse9) .cse2 .cse3 .cse10 .cse4) (or (and .cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse5 .cse2 .cse10 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse6 .cse3 .cse4)))) [2020-07-07 13:05:10,219 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 123 149) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 .cse9)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse6 (and .cse9 (<= 1 ~pumpRunning~0)) .cse1 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse7 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4)))) [2020-07-07 13:05:10,220 INFO L264 CegarLoopResult]: At program point L137(lines 137 143) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (and .cse10 .cse9)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 (and .cse9 (<= 1 ~pumpRunning~0)) .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:05:10,220 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 123 149) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 .cse9)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse6 .cse7 .cse3 .cse8 .cse4) (or .cse6 (and .cse9 (<= 1 ~pumpRunning~0)) .cse1 .cse7 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse7 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4)))) [2020-07-07 13:05:10,220 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse5 .cse7 .cse4))) [2020-07-07 13:05:10,220 INFO L264 CegarLoopResult]: At program point L130(lines 126 148) the Hoare annotation is: (let ((.cse9 (= 1 ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0))) (let ((.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 2 ~waterLevel~0) .cse8)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse9 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse4) (or (and .cse8 .cse9) .cse2 .cse3 .cse10 .cse4) (or (and .cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse5 .cse2 .cse10 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse0 .cse6 .cse3 .cse4)))) [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 931 960) the Hoare annotation is: true [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point L956(lines 931 960) the Hoare annotation is: true [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: true [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: true [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 931 960) the Hoare annotation is: true [2020-07-07 13:05:10,220 INFO L271 CegarLoopResult]: At program point L945(lines 945 949) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L945-1(lines 945 949) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L941-2(lines 941 955) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse3 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 13:05:10,221 INFO L271 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: true [2020-07-07 13:05:10,221 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 402 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse3 .cse7 .cse5))) [2020-07-07 13:05:10,221 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 402 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse3 .cse7 .cse5))) [2020-07-07 13:05:10,221 INFO L264 CegarLoopResult]: At program point L370-1(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,222 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,222 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 366 377) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (= 1 ~waterLevel~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,222 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:05:10,222 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 985 991) the Hoare annotation is: true [2020-07-07 13:05:10,222 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 985 991) the Hoare annotation is: true [2020-07-07 13:05:10,222 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:05:10,222 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:05:10,222 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:05:10,222 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:05:10,222 INFO L264 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse3)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4)))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 158 182) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse10 .cse9 .cse1 .cse3 .cse4) (or .cse10 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 158 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse7 .cse8 .cse2 .cse9 .cse10 .cse4))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse5 .cse6 .cse4 .cse7 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse3) (or .cse9 .cse2 .cse4 .cse3))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L177-1(lines 158 182) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse4) (or .cse7 .cse8 .cse2 .cse9 .cse10 .cse4))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse6 .cse7 .cse4) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse9 .cse2 .cse3 .cse4) (or .cse8 .cse0 .cse9 .cse2 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse7 .cse5 .cse8 .cse9 .cse3) (or .cse0 .cse7 .cse8 .cse9 .cse3) (or .cse0 .cse4 .cse2 .cse6 .cse3))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L166(lines 166 174) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0))) (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse6)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse7 .cse3 .cse8 .cse9 .cse4) (or .cse10 .cse0 .cse1 .cse2 .cse4) (or .cse10 .cse7 .cse8 .cse9 .cse4) (or .cse10 .cse5 .cse2 .cse6 .cse4)))) [2020-07-07 13:05:10,223 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse3 .cse4) (or .cse9 .cse8 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse3)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point L162(lines 162 179) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse8 .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse4) (or .cse10 .cse9 .cse1 .cse3 .cse4) (or .cse10 .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse9 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse3)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 0 ~waterLevel~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse1 .cse2 .cse9 .cse4) (or .cse10 .cse8 .cse1 .cse9 .cse4) (or .cse10 .cse5 .cse6 .cse7 .cse4) (or .cse10 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse4 .cse5 .cse3 .cse6 .cse2) (or .cse1 .cse5 .cse3 .cse6 .cse2) (or .cse4 .cse0 .cse3 .cse2))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse4))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point L382-1(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse1 .cse6 .cse3 .cse7 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse4))) [2020-07-07 13:05:10,224 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 378 389) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4))) [2020-07-07 13:05:10,225 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 921 928) the Hoare annotation is: true [2020-07-07 13:05:10,225 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 925) the Hoare annotation is: true [2020-07-07 13:05:10,225 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 921 928) the Hoare annotation is: true [2020-07-07 13:05:10,225 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 921 928) the Hoare annotation is: true [2020-07-07 13:05:10,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:05:10 BoogieIcfgContainer [2020-07-07 13:05:10,280 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:05:10,281 INFO L168 Benchmark]: Toolchain (without parser) took 481565.08 ms. Allocated memory was 146.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 103.2 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,282 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.58 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 102.9 MB in the beginning and 171.0 MB in the end (delta: -68.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,282 INFO L168 Benchmark]: Boogie Preprocessor took 87.53 ms. Allocated memory is still 205.0 MB. Free memory was 171.0 MB in the beginning and 167.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,282 INFO L168 Benchmark]: RCFGBuilder took 1210.94 ms. Allocated memory was 205.0 MB in the beginning and 238.0 MB in the end (delta: 33.0 MB). Free memory was 167.0 MB in the beginning and 169.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 80.9 MB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,283 INFO L168 Benchmark]: TraceAbstraction took 479543.60 ms. Allocated memory was 238.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 169.8 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:05:10,284 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.9 MB in the beginning and 122.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 715.58 ms. Allocated memory was 146.3 MB in the beginning and 205.0 MB in the end (delta: 58.7 MB). Free memory was 102.9 MB in the beginning and 171.0 MB in the end (delta: -68.1 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.53 ms. Allocated memory is still 205.0 MB. Free memory was 171.0 MB in the beginning and 167.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1210.94 ms. Allocated memory was 205.0 MB in the beginning and 238.0 MB in the end (delta: 33.0 MB). Free memory was 167.0 MB in the beginning and 169.8 MB in the end (delta: -2.8 MB). Peak memory consumption was 80.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 479543.60 ms. Allocated memory was 238.0 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 169.8 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 925]: 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: 54]: Loop Invariant Derived loop invariant: (((((((((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 <= pumpRunning)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 53]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 904]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 835]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 911]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((1 <= \result && 1 <= retValue_acc) && \result <= 1) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 843]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 853]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 1003]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || (0 == pumpRunning && 1 <= tmp)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || (0 == pumpRunning && 1 <= tmp)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 279]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((pumpRunning == \result && pumpRunning == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == \result && pumpRunning == retValue_acc) || !(1 <= methaneLevelCritical)) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 343]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 897]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 992]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 268]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && methaneLevelCritical <= \result)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 260]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 210]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((0 < tmp + 1 && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || ((0 < tmp + 1 && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 443]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (1 <= retValue_acc && 1 <= \result)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 150]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 235]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 457]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((!(1 == waterLevel) || (((0 == \result && !(0 == waterLevel)) || (1 == \result && 0 == waterLevel)) && ((0 == retValue_acc && !(0 == waterLevel)) || (1 == retValue_acc && 0 == waterLevel)))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((0 == \result && !(0 == waterLevel)) || (1 == \result && 0 == waterLevel)) && ((0 == retValue_acc && !(0 == waterLevel)) || (1 == retValue_acc && 0 == waterLevel)))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 243]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == pumpRunning && methaneLevelCritical <= tmp)) || !(1 == systemActive)) - ProcedureContractResult [Line: 324]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 390]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((0 == methaneLevelCritical || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 434]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((((\result == waterLevel && waterLevel == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((((\result == waterLevel && waterLevel == retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (\result == waterLevel && waterLevel == retValue_acc)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || (\result == waterLevel && waterLevel == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 123]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((!(1 <= \old(pumpRunning)) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 402]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 931]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) && (((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 985]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 158]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 378]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 921]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 671 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 182.6s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 154.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 296.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6778 SDtfs, 21726 SDslu, 18168 SDs, 0 SdLazy, 48257 SolverSat, 7895 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2313 GetRequests, 1605 SyntacticMatches, 37 SemanticMatches, 671 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9902 ImplicationChecksByTransitivity, 74.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6752occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 12.4s AutomataMinimizationTime, 18 MinimizatonAttempts, 6217 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 322 LocationsWithAnnotation, 28245 PreInvPairs, 29859 NumberOfFragments, 19022 HoareAnnotationTreeSize, 28245 FomulaSimplifications, 107582576491260 FormulaSimplificationTreeSizeReduction, 71.4s HoareSimplificationTime, 322 FomulaSimplificationsInter, 4830996389 FormulaSimplificationTreeSizeReductionInter, 224.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...