/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product53.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:52:22,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:52:22,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:52:22,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:52:22,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:52:22,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:52:22,553 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:52:22,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:52:22,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:52:22,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:52:22,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:52:22,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:52:22,560 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:52:22,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:52:22,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:52:22,563 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:52:22,564 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:52:22,565 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:52:22,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:52:22,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:52:22,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:52:22,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:52:22,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:52:22,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:52:22,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:52:22,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:52:22,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:52:22,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:52:22,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:52:22,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:52:22,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:52:22,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:52:22,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:52:22,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:52:22,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:52:22,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:52:22,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:52:22,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:52:22,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:52:22,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:52:22,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:52:22,596 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 16:52:22,614 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:52:22,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:52:22,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:52:22,616 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:52:22,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:52:22,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:52:22,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:52:22,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:52:22,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:52:22,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:52:22,618 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:52:22,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:52:22,619 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:52:22,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:52:22,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:52:22,620 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:52:22,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:52:22,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:52:22,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:52:22,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:52:22,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:52:22,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:52:22,621 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-17 16:52:22,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:52:22,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:52:22,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:52:22,930 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:52:22,930 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:52:22,931 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product53.cil.c [2020-07-17 16:52:22,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5910071/fe31ece18f7e46b49d87b5eee7748b05/FLAGd15c51f6e [2020-07-17 16:52:23,487 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:52:23,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product53.cil.c [2020-07-17 16:52:23,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5910071/fe31ece18f7e46b49d87b5eee7748b05/FLAGd15c51f6e [2020-07-17 16:52:23,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5910071/fe31ece18f7e46b49d87b5eee7748b05 [2020-07-17 16:52:23,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:52:23,823 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:52:23,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:52:23,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:52:23,829 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:52:23,830 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:52:23" (1/1) ... [2020-07-17 16:52:23,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60986292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:23, skipping insertion in model container [2020-07-17 16:52:23,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:52:23" (1/1) ... [2020-07-17 16:52:23,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:52:23,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:52:24,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:52:24,235 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:52:24,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:52:24,526 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:52:24,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24 WrapperNode [2020-07-17 16:52:24,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:52:24,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:52:24,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:52:24,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:52:24,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... [2020-07-17 16:52:24,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:52:24,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:52:24,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:52:24,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:52:24,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:52:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:52:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:52:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:52:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:52:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:52:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:52:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:52:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 16:52:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:52:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:52:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:52:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:52:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:52:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:52:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:52:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:52:24,709 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:52:24,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:52:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:52:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:52:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:52:24,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:52:24,713 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:52:24,714 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:52:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:52:24,715 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:52:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:52:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:52:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:52:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:52:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:52:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:52:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:52:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:52:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:52:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:52:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:52:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:52:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:52:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:52:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:52:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:52:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:52:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:52:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:52:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:52:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:52:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:52:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:52:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:52:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:52:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 16:52:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 16:52:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:52:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:52:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:52:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:52:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:52:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-17 16:52:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:52:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:52:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:52:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:52:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:52:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:52:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:52:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:52:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:52:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:52:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:52:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:52:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:52:26,108 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:52:26,108 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:52:26,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:52:26 BoogieIcfgContainer [2020-07-17 16:52:26,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:52:26,121 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:52:26,121 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:52:26,125 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:52:26,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:52:23" (1/3) ... [2020-07-17 16:52:26,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d7b93d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:52:26, skipping insertion in model container [2020-07-17 16:52:26,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:52:24" (2/3) ... [2020-07-17 16:52:26,127 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d7b93d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:52:26, skipping insertion in model container [2020-07-17 16:52:26,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:52:26" (3/3) ... [2020-07-17 16:52:26,129 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product53.cil.c [2020-07-17 16:52:26,139 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:52:26,149 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:52:26,163 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:52:26,183 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:52:26,184 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:52:26,184 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:52:26,184 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:52:26,184 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:52:26,184 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:52:26,185 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:52:26,185 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:52:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-07-17 16:52:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-17 16:52:26,228 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:26,230 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] [2020-07-17 16:52:26,230 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:26,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:26,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1827526995, now seen corresponding path program 1 times [2020-07-17 16:52:26,245 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:26,245 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1902629263] [2020-07-17 16:52:26,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:26,987 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:27,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1902629263] [2020-07-17 16:52:27,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:27,258 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:52:27,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833200820] [2020-07-17 16:52:27,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:52:27,265 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:27,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:52:27,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:52:27,283 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 4 states. [2020-07-17 16:52:28,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:28,653 INFO L93 Difference]: Finished difference Result 559 states and 654 transitions. [2020-07-17 16:52:28,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 16:52:28,655 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-17 16:52:28,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:28,673 INFO L225 Difference]: With dead ends: 559 [2020-07-17 16:52:28,673 INFO L226 Difference]: Without dead ends: 345 [2020-07-17 16:52:28,679 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:52:28,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-17 16:52:28,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 299. [2020-07-17 16:52:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-17 16:52:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 327 transitions. [2020-07-17 16:52:28,845 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 327 transitions. Word has length 160 [2020-07-17 16:52:28,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:28,848 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 327 transitions. [2020-07-17 16:52:28,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:52:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 327 transitions. [2020-07-17 16:52:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-17 16:52:28,861 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:28,862 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] [2020-07-17 16:52:28,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:52:28,862 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:28,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:28,863 INFO L82 PathProgramCache]: Analyzing trace with hash -241793029, now seen corresponding path program 1 times [2020-07-17 16:52:28,863 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:28,863 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [432409449] [2020-07-17 16:52:28,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,303 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:29,412 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [432409449] [2020-07-17 16:52:29,413 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:29,413 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 16:52:29,414 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636040045] [2020-07-17 16:52:29,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 16:52:29,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:29,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 16:52:29,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:52:29,418 INFO L87 Difference]: Start difference. First operand 299 states and 327 transitions. Second operand 5 states. [2020-07-17 16:52:30,081 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:31,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:31,211 INFO L93 Difference]: Finished difference Result 488 states and 550 transitions. [2020-07-17 16:52:31,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 16:52:31,212 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-17 16:52:31,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:31,218 INFO L225 Difference]: With dead ends: 488 [2020-07-17 16:52:31,219 INFO L226 Difference]: Without dead ends: 334 [2020-07-17 16:52:31,221 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:52:31,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-17 16:52:31,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-07-17 16:52:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-17 16:52:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-07-17 16:52:31,293 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 161 [2020-07-17 16:52:31,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:31,294 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-07-17 16:52:31,294 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 16:52:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-07-17 16:52:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-17 16:52:31,297 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:31,297 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] [2020-07-17 16:52:31,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:52:31,297 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:31,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:31,298 INFO L82 PathProgramCache]: Analyzing trace with hash -562238385, now seen corresponding path program 1 times [2020-07-17 16:52:31,298 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:31,298 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [116486318] [2020-07-17 16:52:31,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,628 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:31,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [116486318] [2020-07-17 16:52:31,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:31,870 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:52:31,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156486986] [2020-07-17 16:52:31,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:52:31,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:31,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:52:31,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:52:31,874 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 10 states. [2020-07-17 16:52:32,515 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:33,029 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:52:33,317 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:52:33,554 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:33,798 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:52:34,102 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:35,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:35,799 INFO L93 Difference]: Finished difference Result 508 states and 576 transitions. [2020-07-17 16:52:35,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:52:35,800 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-17 16:52:35,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:35,804 INFO L225 Difference]: With dead ends: 508 [2020-07-17 16:52:35,804 INFO L226 Difference]: Without dead ends: 334 [2020-07-17 16:52:35,805 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:52:35,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-17 16:52:35,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 289. [2020-07-17 16:52:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-17 16:52:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 313 transitions. [2020-07-17 16:52:35,887 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 313 transitions. Word has length 170 [2020-07-17 16:52:35,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:35,888 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 313 transitions. [2020-07-17 16:52:35,888 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:52:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 313 transitions. [2020-07-17 16:52:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-17 16:52:35,892 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:35,892 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] [2020-07-17 16:52:35,892 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:52:35,892 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:35,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:35,893 INFO L82 PathProgramCache]: Analyzing trace with hash 550562744, now seen corresponding path program 1 times [2020-07-17 16:52:35,893 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:35,894 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1886540859] [2020-07-17 16:52:35,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,219 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:36,363 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1886540859] [2020-07-17 16:52:36,363 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:36,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:52:36,364 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759568338] [2020-07-17 16:52:36,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:52:36,364 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:36,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:52:36,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:52:36,365 INFO L87 Difference]: Start difference. First operand 289 states and 313 transitions. Second operand 7 states. [2020-07-17 16:52:36,838 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:38,495 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:39,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:39,325 INFO L93 Difference]: Finished difference Result 654 states and 752 transitions. [2020-07-17 16:52:39,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:52:39,326 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 188 [2020-07-17 16:52:39,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:39,330 INFO L225 Difference]: With dead ends: 654 [2020-07-17 16:52:39,330 INFO L226 Difference]: Without dead ends: 480 [2020-07-17 16:52:39,331 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 [2020-07-17 16:52:39,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2020-07-17 16:52:39,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 412. [2020-07-17 16:52:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 412 states. [2020-07-17 16:52:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 446 transitions. [2020-07-17 16:52:39,464 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 446 transitions. Word has length 188 [2020-07-17 16:52:39,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:39,465 INFO L479 AbstractCegarLoop]: Abstraction has 412 states and 446 transitions. [2020-07-17 16:52:39,465 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:52:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 446 transitions. [2020-07-17 16:52:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-17 16:52:39,468 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:39,469 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] [2020-07-17 16:52:39,469 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:52:39,469 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:39,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:39,470 INFO L82 PathProgramCache]: Analyzing trace with hash -2110557582, now seen corresponding path program 1 times [2020-07-17 16:52:39,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:39,470 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [632348252] [2020-07-17 16:52:39,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,793 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-17 16:52:39,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [632348252] [2020-07-17 16:52:39,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:39,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:52:39,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605278401] [2020-07-17 16:52:39,966 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:52:39,966 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:39,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:52:39,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:52:39,967 INFO L87 Difference]: Start difference. First operand 412 states and 446 transitions. Second operand 10 states. [2020-07-17 16:52:40,630 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:41,457 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:41,686 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:52:42,544 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:42,807 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:43,108 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:43,517 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:43,748 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:52:43,972 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:44,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:44,786 INFO L93 Difference]: Finished difference Result 776 states and 876 transitions. [2020-07-17 16:52:44,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-17 16:52:44,787 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 212 [2020-07-17 16:52:44,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:44,792 INFO L225 Difference]: With dead ends: 776 [2020-07-17 16:52:44,792 INFO L226 Difference]: Without dead ends: 479 [2020-07-17 16:52:44,795 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-17 16:52:44,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2020-07-17 16:52:44,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 411. [2020-07-17 16:52:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2020-07-17 16:52:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 443 transitions. [2020-07-17 16:52:44,933 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 443 transitions. Word has length 212 [2020-07-17 16:52:44,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:44,934 INFO L479 AbstractCegarLoop]: Abstraction has 411 states and 443 transitions. [2020-07-17 16:52:44,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:52:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 443 transitions. [2020-07-17 16:52:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-17 16:52:44,937 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:44,937 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] [2020-07-17 16:52:44,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:52:44,938 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:44,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:44,938 INFO L82 PathProgramCache]: Analyzing trace with hash 1743387457, now seen corresponding path program 1 times [2020-07-17 16:52:44,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:44,939 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1267454498] [2020-07-17 16:52:44,939 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,188 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:45,416 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:45,416 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1267454498] [2020-07-17 16:52:45,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:45,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:52:45,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591919952] [2020-07-17 16:52:45,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:52:45,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:45,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:52:45,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:52:45,420 INFO L87 Difference]: Start difference. First operand 411 states and 443 transitions. Second operand 10 states. [2020-07-17 16:52:46,640 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:46,874 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:52:47,120 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:52:47,348 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:47,583 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:52:47,798 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:48,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:48,848 INFO L93 Difference]: Finished difference Result 777 states and 874 transitions. [2020-07-17 16:52:48,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:52:48,849 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 213 [2020-07-17 16:52:48,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:48,852 INFO L225 Difference]: With dead ends: 777 [2020-07-17 16:52:48,852 INFO L226 Difference]: Without dead ends: 481 [2020-07-17 16:52:48,854 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:52:48,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2020-07-17 16:52:48,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 419. [2020-07-17 16:52:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2020-07-17 16:52:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 451 transitions. [2020-07-17 16:52:49,002 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 451 transitions. Word has length 213 [2020-07-17 16:52:49,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:49,002 INFO L479 AbstractCegarLoop]: Abstraction has 419 states and 451 transitions. [2020-07-17 16:52:49,002 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:52:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 451 transitions. [2020-07-17 16:52:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-17 16:52:49,005 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:49,006 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] [2020-07-17 16:52:49,006 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:52:49,006 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:49,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:49,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1681058721, now seen corresponding path program 1 times [2020-07-17 16:52:49,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:49,007 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [647240389] [2020-07-17 16:52:49,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,284 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:49,501 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [647240389] [2020-07-17 16:52:49,502 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:49,502 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-17 16:52:49,502 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805373725] [2020-07-17 16:52:49,503 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:52:49,503 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:49,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:52:49,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:52:49,504 INFO L87 Difference]: Start difference. First operand 419 states and 451 transitions. Second operand 13 states. [2020-07-17 16:52:50,152 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:52:50,385 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:52:50,612 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:50,839 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:52:51,054 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:51,935 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:52,179 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:52:52,439 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:52,691 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:52:52,921 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:52:54,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:54,286 INFO L93 Difference]: Finished difference Result 796 states and 902 transitions. [2020-07-17 16:52:54,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 16:52:54,287 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 213 [2020-07-17 16:52:54,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:54,293 INFO L225 Difference]: With dead ends: 796 [2020-07-17 16:52:54,293 INFO L226 Difference]: Without dead ends: 492 [2020-07-17 16:52:54,295 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-17 16:52:54,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 492 states. [2020-07-17 16:52:54,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 492 to 425. [2020-07-17 16:52:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2020-07-17 16:52:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 457 transitions. [2020-07-17 16:52:54,477 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 457 transitions. Word has length 213 [2020-07-17 16:52:54,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:54,477 INFO L479 AbstractCegarLoop]: Abstraction has 425 states and 457 transitions. [2020-07-17 16:52:54,478 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:52:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 457 transitions. [2020-07-17 16:52:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-17 16:52:54,482 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:54,482 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] [2020-07-17 16:52:54,482 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:52:54,483 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:54,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:54,483 INFO L82 PathProgramCache]: Analyzing trace with hash -474002658, now seen corresponding path program 1 times [2020-07-17 16:52:54,483 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:54,484 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [722674566] [2020-07-17 16:52:54,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,751 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:54,945 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [722674566] [2020-07-17 16:52:54,945 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:54,946 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:52:54,946 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594554423] [2020-07-17 16:52:54,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:52:54,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:54,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:52:54,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:52:54,947 INFO L87 Difference]: Start difference. First operand 425 states and 457 transitions. Second operand 7 states. [2020-07-17 16:52:55,393 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:56,068 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:52:58,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:52:58,295 INFO L93 Difference]: Finished difference Result 1057 states and 1221 transitions. [2020-07-17 16:52:58,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 16:52:58,295 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 213 [2020-07-17 16:52:58,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:52:58,301 INFO L225 Difference]: With dead ends: 1057 [2020-07-17 16:52:58,301 INFO L226 Difference]: Without dead ends: 747 [2020-07-17 16:52:58,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:52:58,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2020-07-17 16:52:58,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 678. [2020-07-17 16:52:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 678 states. [2020-07-17 16:52:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 749 transitions. [2020-07-17 16:52:58,519 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 749 transitions. Word has length 213 [2020-07-17 16:52:58,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:52:58,519 INFO L479 AbstractCegarLoop]: Abstraction has 678 states and 749 transitions. [2020-07-17 16:52:58,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:52:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 749 transitions. [2020-07-17 16:52:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-17 16:52:58,523 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:52:58,523 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] [2020-07-17 16:52:58,523 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:52:58,523 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:52:58,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:52:58,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1328333390, now seen corresponding path program 1 times [2020-07-17 16:52:58,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:52:58,524 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2118411636] [2020-07-17 16:52:58,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:52:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:58,934 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:52:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:52:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 16:52:59,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2118411636] [2020-07-17 16:52:59,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:52:59,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-17 16:52:59,209 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769667781] [2020-07-17 16:52:59,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:52:59,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:52:59,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:52:59,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:52:59,210 INFO L87 Difference]: Start difference. First operand 678 states and 749 transitions. Second operand 14 states. [2020-07-17 16:52:59,850 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-17 16:53:00,650 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:02,234 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-17 16:53:02,691 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:53:02,961 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:03,218 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:03,657 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-17 16:53:03,898 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:04,164 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:04,406 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:05,926 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:06,149 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:06,429 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:06,960 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-17 16:53:08,314 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-17 16:53:08,753 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-17 16:53:09,318 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-17 16:53:09,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:53:09,792 INFO L93 Difference]: Finished difference Result 1870 states and 2152 transitions. [2020-07-17 16:53:09,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-17 16:53:09,797 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-07-17 16:53:09,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:53:09,806 INFO L225 Difference]: With dead ends: 1870 [2020-07-17 16:53:09,806 INFO L226 Difference]: Without dead ends: 1415 [2020-07-17 16:53:09,809 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-17 16:53:09,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1415 states. [2020-07-17 16:53:10,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1415 to 1235. [2020-07-17 16:53:10,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1235 states. [2020-07-17 16:53:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1353 transitions. [2020-07-17 16:53:10,208 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1353 transitions. Word has length 218 [2020-07-17 16:53:10,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:53:10,208 INFO L479 AbstractCegarLoop]: Abstraction has 1235 states and 1353 transitions. [2020-07-17 16:53:10,208 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:53:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1353 transitions. [2020-07-17 16:53:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 16:53:10,214 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:53:10,215 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:53:10,215 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:53:10,215 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:53:10,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:53:10,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1512699438, now seen corresponding path program 1 times [2020-07-17 16:53:10,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:53:10,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [985685900] [2020-07-17 16:53:10,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:53:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,607 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:53:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-17 16:53:11,139 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [985685900] [2020-07-17 16:53:11,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:53:11,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:53:11,140 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103695271] [2020-07-17 16:53:11,141 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:53:11,141 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:53:11,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:53:11,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:53:11,144 INFO L87 Difference]: Start difference. First operand 1235 states and 1353 transitions. Second operand 18 states. [2020-07-17 16:53:11,917 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:12,156 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:53:12,395 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:12,639 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:12,862 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:13,726 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:53:14,037 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:53:14,296 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:14,722 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:53:15,050 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-17 16:53:15,951 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:16,438 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:53:16,782 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-17 16:53:17,938 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 16:53:18,406 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 16:53:18,672 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 16:53:19,131 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-17 16:53:19,483 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:20,225 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:20,860 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 16:53:21,191 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-17 16:53:21,995 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:22,539 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-17 16:53:23,069 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-17 16:53:23,829 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-17 16:53:24,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:53:24,738 INFO L93 Difference]: Finished difference Result 2599 states and 2908 transitions. [2020-07-17 16:53:24,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2020-07-17 16:53:24,738 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 328 [2020-07-17 16:53:24,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:53:24,748 INFO L225 Difference]: With dead ends: 2599 [2020-07-17 16:53:24,748 INFO L226 Difference]: Without dead ends: 1582 [2020-07-17 16:53:24,753 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1216 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=815, Invalid=3877, Unknown=0, NotChecked=0, Total=4692 [2020-07-17 16:53:24,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2020-07-17 16:53:25,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1446. [2020-07-17 16:53:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1446 states. [2020-07-17 16:53:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1446 states and 1592 transitions. [2020-07-17 16:53:25,539 INFO L78 Accepts]: Start accepts. Automaton has 1446 states and 1592 transitions. Word has length 328 [2020-07-17 16:53:25,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:53:25,540 INFO L479 AbstractCegarLoop]: Abstraction has 1446 states and 1592 transitions. [2020-07-17 16:53:25,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:53:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1592 transitions. [2020-07-17 16:53:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2020-07-17 16:53:25,558 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:53:25,559 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, 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, 1, 1] [2020-07-17 16:53:25,559 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:53:25,560 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:53:25,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:53:25,560 INFO L82 PathProgramCache]: Analyzing trace with hash 1606358541, now seen corresponding path program 1 times [2020-07-17 16:53:25,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:53:25,562 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2027101649] [2020-07-17 16:53:25,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:53:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,921 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:53:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 120 proven. 38 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2020-07-17 16:53:26,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2027101649] [2020-07-17 16:53:26,529 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:53:26,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:53:26,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802161704] [2020-07-17 16:53:26,530 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:53:26,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:53:26,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:53:26,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:53:26,532 INFO L87 Difference]: Start difference. First operand 1446 states and 1592 transitions. Second operand 16 states. [2020-07-17 16:53:28,443 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:28,692 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:28,932 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:29,181 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:29,406 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:29,626 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:31,310 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:31,592 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:32,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:53:32,760 INFO L93 Difference]: Finished difference Result 3578 states and 4064 transitions. [2020-07-17 16:53:32,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-17 16:53:32,761 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 499 [2020-07-17 16:53:32,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:53:32,773 INFO L225 Difference]: With dead ends: 3578 [2020-07-17 16:53:32,774 INFO L226 Difference]: Without dead ends: 2120 [2020-07-17 16:53:32,779 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 113 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 226 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 16:53:32,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2120 states. [2020-07-17 16:53:33,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2120 to 1823. [2020-07-17 16:53:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1823 states. [2020-07-17 16:53:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1823 states and 2041 transitions. [2020-07-17 16:53:33,763 INFO L78 Accepts]: Start accepts. Automaton has 1823 states and 2041 transitions. Word has length 499 [2020-07-17 16:53:33,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:53:33,766 INFO L479 AbstractCegarLoop]: Abstraction has 1823 states and 2041 transitions. [2020-07-17 16:53:33,766 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:53:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2041 transitions. [2020-07-17 16:53:33,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2020-07-17 16:53:33,776 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:53:33,776 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:53:33,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:53:33,777 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:53:33,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:53:33,777 INFO L82 PathProgramCache]: Analyzing trace with hash -892852378, now seen corresponding path program 1 times [2020-07-17 16:53:33,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:53:33,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [318965278] [2020-07-17 16:53:33,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:53:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,197 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:53:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 129 proven. 45 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2020-07-17 16:53:34,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [318965278] [2020-07-17 16:53:34,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:53:34,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:53:34,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670200474] [2020-07-17 16:53:34,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:53:34,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:53:34,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:53:34,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:53:34,855 INFO L87 Difference]: Start difference. First operand 1823 states and 2041 transitions. Second operand 18 states. [2020-07-17 16:53:35,343 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:35,685 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:35,948 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:53:36,205 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:36,506 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:53:36,741 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:37,536 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:37,801 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:38,775 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:39,208 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:39,502 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:39,774 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:40,460 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:40,713 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:41,885 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:42,128 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:42,368 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:53:43,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:53:43,339 INFO L93 Difference]: Finished difference Result 3409 states and 3858 transitions. [2020-07-17 16:53:43,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-17 16:53:43,340 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 509 [2020-07-17 16:53:43,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:53:43,350 INFO L225 Difference]: With dead ends: 3409 [2020-07-17 16:53:43,350 INFO L226 Difference]: Without dead ends: 1836 [2020-07-17 16:53:43,355 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 454 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=414, Invalid=1748, Unknown=0, NotChecked=0, Total=2162 [2020-07-17 16:53:43,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1836 states. [2020-07-17 16:53:43,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1836 to 1759. [2020-07-17 16:53:43,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1759 states. [2020-07-17 16:53:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1759 states and 1950 transitions. [2020-07-17 16:53:43,973 INFO L78 Accepts]: Start accepts. Automaton has 1759 states and 1950 transitions. Word has length 509 [2020-07-17 16:53:43,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:53:43,974 INFO L479 AbstractCegarLoop]: Abstraction has 1759 states and 1950 transitions. [2020-07-17 16:53:43,974 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:53:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 1950 transitions. [2020-07-17 16:53:43,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2020-07-17 16:53:43,981 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:53:43,982 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:53:43,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 16:53:43,982 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:53:43,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:53:43,983 INFO L82 PathProgramCache]: Analyzing trace with hash 2027593558, now seen corresponding path program 1 times [2020-07-17 16:53:43,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:53:43,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1699556645] [2020-07-17 16:53:43,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:53:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,283 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:53:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 111 proven. 2 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2020-07-17 16:53:44,915 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1699556645] [2020-07-17 16:53:44,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:53:44,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:53:44,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643990801] [2020-07-17 16:53:44,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:53:44,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:53:44,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:53:44,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:53:44,917 INFO L87 Difference]: Start difference. First operand 1759 states and 1950 transitions. Second operand 16 states. [2020-07-17 16:53:45,448 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:53:46,507 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:53:49,799 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:50,084 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:50,381 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:50,686 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:50,952 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:51,215 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:51,485 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:53:51,758 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:53:52,046 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:52,311 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:53:52,669 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:53:53,165 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-07-17 16:53:53,430 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:53,918 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-17 16:53:54,192 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:53:54,495 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:53:54,804 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-17 16:53:55,091 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-17 16:53:57,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:53:57,502 INFO L93 Difference]: Finished difference Result 5046 states and 5692 transitions. [2020-07-17 16:53:57,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-17 16:53:57,503 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 510 [2020-07-17 16:53:57,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:53:57,521 INFO L225 Difference]: With dead ends: 5046 [2020-07-17 16:53:57,521 INFO L226 Difference]: Without dead ends: 3415 [2020-07-17 16:53:57,528 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 586 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=502, Invalid=2048, Unknown=0, NotChecked=0, Total=2550 [2020-07-17 16:53:57,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3415 states. [2020-07-17 16:53:58,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3415 to 3344. [2020-07-17 16:53:58,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3344 states. [2020-07-17 16:53:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 3344 states and 3681 transitions. [2020-07-17 16:53:58,814 INFO L78 Accepts]: Start accepts. Automaton has 3344 states and 3681 transitions. Word has length 510 [2020-07-17 16:53:58,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:53:58,815 INFO L479 AbstractCegarLoop]: Abstraction has 3344 states and 3681 transitions. [2020-07-17 16:53:58,815 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:53:58,815 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 3681 transitions. [2020-07-17 16:53:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-07-17 16:53:58,826 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:53:58,826 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:53:58,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 16:53:58,827 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:53:58,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:53:58,827 INFO L82 PathProgramCache]: Analyzing trace with hash -1580369071, now seen corresponding path program 1 times [2020-07-17 16:53:58,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:53:58,828 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [39382086] [2020-07-17 16:53:58,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:53:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,126 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:53:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:53:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 138 proven. 36 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2020-07-17 16:53:59,971 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [39382086] [2020-07-17 16:53:59,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:53:59,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:53:59,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516589553] [2020-07-17 16:53:59,973 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:53:59,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:53:59,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:53:59,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:53:59,974 INFO L87 Difference]: Start difference. First operand 3344 states and 3681 transitions. Second operand 18 states. [2020-07-17 16:54:00,512 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:02,449 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:02,727 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:03,188 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-17 16:54:03,426 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:03,878 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-17 16:54:04,119 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:54:04,616 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-17 16:54:04,869 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:05,126 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:05,359 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:05,583 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:07,463 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:07,743 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:10,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:54:10,770 INFO L93 Difference]: Finished difference Result 7177 states and 8242 transitions. [2020-07-17 16:54:10,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-17 16:54:10,771 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 511 [2020-07-17 16:54:10,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:54:10,798 INFO L225 Difference]: With dead ends: 7177 [2020-07-17 16:54:10,798 INFO L226 Difference]: Without dead ends: 5150 [2020-07-17 16:54:10,808 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 133 SyntacticMatches, 5 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 919 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=663, Invalid=2877, Unknown=0, NotChecked=0, Total=3540 [2020-07-17 16:54:10,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5150 states. [2020-07-17 16:54:12,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5150 to 4186. [2020-07-17 16:54:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4186 states. [2020-07-17 16:54:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4186 states to 4186 states and 4585 transitions. [2020-07-17 16:54:12,691 INFO L78 Accepts]: Start accepts. Automaton has 4186 states and 4585 transitions. Word has length 511 [2020-07-17 16:54:12,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:54:12,692 INFO L479 AbstractCegarLoop]: Abstraction has 4186 states and 4585 transitions. [2020-07-17 16:54:12,692 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:54:12,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 4585 transitions. [2020-07-17 16:54:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2020-07-17 16:54:12,702 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:54:12,703 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:54:12,703 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-17 16:54:12,703 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:54:12,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:54:12,704 INFO L82 PathProgramCache]: Analyzing trace with hash -146192794, now seen corresponding path program 1 times [2020-07-17 16:54:12,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:54:12,704 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1617089707] [2020-07-17 16:54:12,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:54:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,038 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:54:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:13,650 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 133 proven. 64 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2020-07-17 16:54:13,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1617089707] [2020-07-17 16:54:13,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:54:13,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-17 16:54:13,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097558009] [2020-07-17 16:54:13,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-17 16:54:13,652 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:54:13,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-17 16:54:13,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-17 16:54:13,653 INFO L87 Difference]: Start difference. First operand 4186 states and 4585 transitions. Second operand 18 states. [2020-07-17 16:54:14,168 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:15,539 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:16,401 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:16,665 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:17,251 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 16:54:17,518 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:17,989 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-17 16:54:18,249 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:18,716 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-17 16:54:19,201 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-17 16:54:19,738 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-17 16:54:20,207 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-17 16:54:20,438 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:23,103 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:23,385 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:24,326 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:25,246 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:25,533 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:26,025 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 16:54:26,277 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:26,774 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-17 16:54:27,024 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:54:27,478 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-17 16:54:27,761 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:54:28,091 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-17 16:54:28,368 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:54:32,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:54:32,977 INFO L93 Difference]: Finished difference Result 9597 states and 11081 transitions. [2020-07-17 16:54:32,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2020-07-17 16:54:32,978 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 526 [2020-07-17 16:54:32,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:54:33,011 INFO L225 Difference]: With dead ends: 9597 [2020-07-17 16:54:33,011 INFO L226 Difference]: Without dead ends: 7095 [2020-07-17 16:54:33,022 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 156 SyntacticMatches, 6 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2744 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=1444, Invalid=6928, Unknown=0, NotChecked=0, Total=8372 [2020-07-17 16:54:33,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7095 states. [2020-07-17 16:54:34,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7095 to 5314. [2020-07-17 16:54:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5314 states. [2020-07-17 16:54:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5314 states to 5314 states and 5801 transitions. [2020-07-17 16:54:34,786 INFO L78 Accepts]: Start accepts. Automaton has 5314 states and 5801 transitions. Word has length 526 [2020-07-17 16:54:34,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:54:34,786 INFO L479 AbstractCegarLoop]: Abstraction has 5314 states and 5801 transitions. [2020-07-17 16:54:34,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-17 16:54:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 5314 states and 5801 transitions. [2020-07-17 16:54:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2020-07-17 16:54:34,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:54:34,805 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:54:34,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-17 16:54:34,805 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:54:34,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:54:34,805 INFO L82 PathProgramCache]: Analyzing trace with hash 774744846, now seen corresponding path program 1 times [2020-07-17 16:54:34,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:54:34,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1027457922] [2020-07-17 16:54:34,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:54:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,138 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:54:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 174 proven. 87 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2020-07-17 16:54:35,926 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1027457922] [2020-07-17 16:54:35,929 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:54:35,929 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:54:35,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520076494] [2020-07-17 16:54:35,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:54:35,933 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:54:35,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:54:35,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:54:35,934 INFO L87 Difference]: Start difference. First operand 5314 states and 5801 transitions. Second operand 16 states. [2020-07-17 16:54:36,938 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:37,787 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:54:40,235 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:54:40,495 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-17 16:54:40,776 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:41,024 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:54:41,262 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:41,689 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-17 16:54:44,943 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-17 16:54:45,206 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-17 16:54:45,674 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-17 16:54:45,978 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-17 16:54:46,297 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:54:46,572 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-17 16:54:46,823 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:54:50,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:54:50,232 INFO L93 Difference]: Finished difference Result 15053 states and 17217 transitions. [2020-07-17 16:54:50,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-17 16:54:50,232 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 629 [2020-07-17 16:54:50,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:54:50,443 INFO L225 Difference]: With dead ends: 15053 [2020-07-17 16:54:50,443 INFO L226 Difference]: Without dead ends: 9579 [2020-07-17 16:54:50,458 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 160 SyntacticMatches, 10 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1138 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=885, Invalid=3275, Unknown=0, NotChecked=0, Total=4160 [2020-07-17 16:54:50,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9579 states. [2020-07-17 16:54:53,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9579 to 7013. [2020-07-17 16:54:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7013 states. [2020-07-17 16:54:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7013 states to 7013 states and 7622 transitions. [2020-07-17 16:54:53,139 INFO L78 Accepts]: Start accepts. Automaton has 7013 states and 7622 transitions. Word has length 629 [2020-07-17 16:54:53,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:54:53,139 INFO L479 AbstractCegarLoop]: Abstraction has 7013 states and 7622 transitions. [2020-07-17 16:54:53,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:54:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 7013 states and 7622 transitions. [2020-07-17 16:54:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2020-07-17 16:54:53,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:54:53,161 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:54:53,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-17 16:54:53,161 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:54:53,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:54:53,162 INFO L82 PathProgramCache]: Analyzing trace with hash 1389543518, now seen corresponding path program 1 times [2020-07-17 16:54:53,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:54:53,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [477205809] [2020-07-17 16:54:53,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:54:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,491 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:54:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:54:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 163 proven. 18 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2020-07-17 16:54:54,147 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [477205809] [2020-07-17 16:54:54,148 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:54:54,148 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-17 16:54:54,148 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132671723] [2020-07-17 16:54:54,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-17 16:54:54,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:54:54,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-17 16:54:54,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:54:54,150 INFO L87 Difference]: Start difference. First operand 7013 states and 7622 transitions. Second operand 17 states. [2020-07-17 16:54:54,766 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:54:55,010 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:54:55,249 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:55,489 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:55,716 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:58,442 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:58,677 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:58,920 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:54:59,161 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:54:59,401 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:54:59,629 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:55:00,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:55:00,127 INFO L93 Difference]: Finished difference Result 8015 states and 8749 transitions. [2020-07-17 16:55:00,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-17 16:55:00,128 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 641 [2020-07-17 16:55:00,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:55:00,130 INFO L225 Difference]: With dead ends: 8015 [2020-07-17 16:55:00,131 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:55:00,147 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2020-07-17 16:55:00,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:55:00,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:55:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:55:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:55:00,149 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 641 [2020-07-17 16:55:00,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:55:00,150 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:55:00,150 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-17 16:55:00,150 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:55:00,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:55:00,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-17 16:55:00,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:55:00,420 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 232 [2020-07-17 16:55:00,555 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2020-07-17 16:55:00,689 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2020-07-17 16:55:00,800 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2020-07-17 16:55:01,384 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-07-17 16:55:01,585 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 201 [2020-07-17 16:55:01,791 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 200 [2020-07-17 16:55:02,178 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:02,375 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 237 [2020-07-17 16:55:02,767 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:03,355 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 227 [2020-07-17 16:55:04,773 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 203 [2020-07-17 16:55:04,947 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:07,460 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 470 DAG size of output: 394 [2020-07-17 16:55:09,053 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 470 DAG size of output: 394 [2020-07-17 16:55:09,247 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 224 [2020-07-17 16:55:09,438 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-07-17 16:55:09,715 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-07-17 16:55:10,135 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2020-07-17 16:55:12,085 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:55:13,610 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 239 [2020-07-17 16:55:14,458 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 200 [2020-07-17 16:55:16,881 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:55:20,445 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:55:21,105 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:55:22,793 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:55:23,740 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:23,843 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:23,962 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:55:26,871 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:55:28,501 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 203 [2020-07-17 16:55:29,615 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 470 DAG size of output: 394 [2020-07-17 16:55:31,116 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:55:32,381 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-07-17 16:55:32,487 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 205 [2020-07-17 16:55:32,916 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-17 16:55:33,874 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-07-17 16:55:33,982 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 205 [2020-07-17 16:55:40,323 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:55:40,973 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:55:42,043 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 470 DAG size of output: 394 [2020-07-17 16:55:49,638 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 470 DAG size of output: 394 [2020-07-17 16:55:49,864 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 219 [2020-07-17 16:55:50,043 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 218 [2020-07-17 16:55:50,312 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-17 16:55:50,548 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2020-07-17 16:55:50,977 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 243 [2020-07-17 16:55:55,556 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 16:55:55,783 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 16:55:55,899 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 16:55:56,020 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 236 [2020-07-17 16:55:56,347 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:56:00,143 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:56:01,464 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:56:02,955 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:56:03,203 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 207 [2020-07-17 16:56:05,462 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 421 DAG size of output: 373 [2020-07-17 16:56:06,108 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 355 [2020-07-17 16:56:07,390 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:56:09,360 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 487 DAG size of output: 413 [2020-07-17 16:56:10,636 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 224 [2020-07-17 16:56:10,829 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 224 [2020-07-17 16:56:11,100 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-07-17 16:56:12,509 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 23 [2020-07-17 16:56:13,696 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 217 DAG size of output: 27 [2020-07-17 16:56:14,559 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 29 [2020-07-17 16:56:14,830 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:56:15,249 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:56:15,478 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:56:16,029 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 25 [2020-07-17 16:56:16,373 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 12 [2020-07-17 16:56:16,920 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 16:56:17,530 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:56:17,712 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-17 16:56:18,424 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-17 16:56:18,919 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-17 16:56:19,391 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 23 [2020-07-17 16:56:20,159 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 17 [2020-07-17 16:56:20,520 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2020-07-17 16:56:22,438 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 308 DAG size of output: 28 [2020-07-17 16:56:23,234 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 21 [2020-07-17 16:56:25,101 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 308 DAG size of output: 28 [2020-07-17 16:56:25,832 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 38 [2020-07-17 16:56:27,111 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 303 DAG size of output: 29 [2020-07-17 16:56:27,972 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 22 [2020-07-17 16:56:28,814 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-17 16:56:29,026 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:56:29,158 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 16 [2020-07-17 16:56:29,437 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:56:30,897 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:56:32,387 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 16:56:33,588 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 217 DAG size of output: 27 [2020-07-17 16:56:34,003 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-17 16:56:34,400 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:56:35,384 WARN L193 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-17 16:56:35,973 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 37 [2020-07-17 16:56:36,589 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-07-17 16:56:37,378 WARN L193 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 21 [2020-07-17 16:56:37,792 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 32 [2020-07-17 16:56:38,071 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:56:38,719 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 35 [2020-07-17 16:56:38,935 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:56:39,360 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-17 16:56:41,862 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:56:42,037 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-17 16:56:42,499 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 20 [2020-07-17 16:56:43,475 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-07-17 16:56:44,050 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2020-07-17 16:56:44,494 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 16:56:44,842 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-17 16:56:46,046 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 235 DAG size of output: 25 [2020-07-17 16:56:47,253 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 233 DAG size of output: 26 [2020-07-17 16:56:48,003 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-07-17 16:56:48,401 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:56:48,940 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 18 [2020-07-17 16:56:49,360 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-17 16:56:49,536 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-17 16:56:50,488 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 24 [2020-07-17 16:56:50,651 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-17 16:56:51,050 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:56:52,487 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:56:52,885 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:56:54,332 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:56:54,683 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-17 16:56:54,820 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 18 [2020-07-17 16:56:54,960 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 18 [2020-07-17 16:56:55,393 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:56:56,072 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 14 [2020-07-17 16:56:58,589 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:56:58,763 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-17 16:56:59,033 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:57:00,534 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 205 DAG size of output: 38 [2020-07-17 16:57:01,727 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2020-07-17 16:57:03,340 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 297 DAG size of output: 36 [2020-07-17 16:57:04,515 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 197 DAG size of output: 30 [2020-07-17 16:57:05,432 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2020-07-17 16:57:06,149 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 25 [2020-07-17 16:57:06,387 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:57:08,952 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:57:09,375 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:57:10,248 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-07-17 16:57:10,595 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 12 [2020-07-17 16:57:11,019 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:57:12,329 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 237 DAG size of output: 31 [2020-07-17 16:57:13,332 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 28 [2020-07-17 16:57:15,292 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 308 DAG size of output: 28 [2020-07-17 16:57:16,036 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 34 [2020-07-17 16:57:16,439 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:57:16,658 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:57:19,186 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:57:20,356 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 227 DAG size of output: 25 [2020-07-17 16:57:22,060 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 292 DAG size of output: 30 [2020-07-17 16:57:22,234 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-17 16:57:23,933 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 292 DAG size of output: 30 [2020-07-17 16:57:25,357 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 242 DAG size of output: 38 [2020-07-17 16:57:25,578 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:57:25,982 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:57:26,552 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 16:57:26,831 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:57:27,588 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-17 16:57:28,333 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 18 [2020-07-17 16:57:29,674 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-07-17 16:57:29,970 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-17 16:57:31,151 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 213 DAG size of output: 30 [2020-07-17 16:57:32,355 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 248 DAG size of output: 27 [2020-07-17 16:57:33,096 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 14 [2020-07-17 16:57:34,424 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-07-17 16:57:34,718 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 1 [2020-07-17 16:57:35,454 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 20 [2020-07-17 16:57:36,429 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-07-17 16:57:37,199 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 25 [2020-07-17 16:57:37,949 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 34 [2020-07-17 16:57:39,143 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-07-17 16:57:39,808 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 35 [2020-07-17 16:57:41,017 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 233 DAG size of output: 26 [2020-07-17 16:57:42,242 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 217 DAG size of output: 27 [2020-07-17 16:57:43,445 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-07-17 16:57:44,796 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 200 DAG size of output: 30 [2020-07-17 16:57:45,200 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:57:45,377 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 1 [2020-07-17 16:57:46,005 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-07-17 16:57:46,405 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:57:47,882 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:57:49,354 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:57:51,315 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 308 DAG size of output: 28 [2020-07-17 16:57:52,011 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-07-17 16:57:52,124 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 20 [2020-07-17 16:57:52,343 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:57:53,182 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 21 [2020-07-17 16:57:54,108 WARN L193 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 16:57:54,339 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:57:55,558 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-17 16:57:56,147 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 18 [2020-07-17 16:57:57,066 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 16:57:57,496 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:57:58,117 WARN L193 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-07-17 16:57:58,541 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-17 16:57:58,984 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-17 16:57:59,877 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-17 16:58:00,003 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 16 [2020-07-17 16:58:00,428 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-17 16:58:00,827 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:58:01,341 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 27 [2020-07-17 16:58:02,235 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-17 16:58:03,126 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-17 16:58:03,617 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 25 [2020-07-17 16:58:03,840 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:58:04,321 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 22 [2020-07-17 16:58:05,250 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 16:58:05,747 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 25 [2020-07-17 16:58:06,799 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 16:58:07,551 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 17 [2020-07-17 16:58:08,991 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 242 DAG size of output: 38 [2020-07-17 16:58:10,484 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 16:58:10,701 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 16:58:12,017 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 202 DAG size of output: 35 [2020-07-17 16:58:13,215 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 248 DAG size of output: 27 [2020-07-17 16:58:13,706 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:58:15,075 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 202 DAG size of output: 35 [2020-07-17 16:58:17,059 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 308 DAG size of output: 28 [2020-07-17 16:58:17,371 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 30 [2020-07-17 16:58:18,988 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 297 DAG size of output: 25 [2020-07-17 16:58:19,589 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-07-17 16:58:19,842 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 14 [2020-07-17 16:58:20,894 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 202 DAG size of output: 28 [2020-07-17 16:58:21,660 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 25 [2020-07-17 16:58:21,870 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:58:23,273 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 265 DAG size of output: 24 [2020-07-17 16:58:24,258 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-17 16:58:25,704 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 225 DAG size of output: 24 [2020-07-17 16:58:26,146 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 16:58:27,572 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 286 DAG size of output: 26 [2020-07-17 16:58:28,438 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-07-17 16:58:28,860 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 32 [2020-07-17 16:58:29,209 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 12 [2020-07-17 16:58:29,964 WARN L193 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 35 [2020-07-17 16:58:31,149 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 235 DAG size of output: 24 [2020-07-17 16:58:32,345 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 248 DAG size of output: 22 [2020-07-17 16:58:33,674 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 237 DAG size of output: 31 [2020-07-17 16:58:36,214 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:58:38,745 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:58:39,146 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:58:39,954 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 19 [2020-07-17 16:58:40,362 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-17 16:58:42,907 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:58:43,325 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 1 [2020-07-17 16:58:45,969 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 277 DAG size of output: 28 [2020-07-17 16:58:47,473 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 259 DAG size of output: 28 [2020-07-17 16:58:49,922 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:58:50,824 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 24 [2020-07-17 16:58:53,237 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 324 DAG size of output: 28 [2020-07-17 16:58:54,390 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 217 DAG size of output: 27 [2020-07-17 16:58:55,505 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 235 DAG size of output: 24 [2020-07-17 16:58:56,675 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 237 DAG size of output: 27 [2020-07-17 16:58:57,547 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 22 [2020-07-17 16:58:59,000 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 303 DAG size of output: 29 [2020-07-17 16:58:59,026 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-17 16:58:59,026 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-17 16:58:59,027 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-17 16:58:59,028 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-17 16:58:59,029 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-17 16:58:59,030 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-17 16:58:59,031 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-17 16:58:59,032 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 16:58:59,033 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 16:58:59,034 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-17 16:58:59,034 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-17 16:58:59,034 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 665 671) the Hoare annotation is: true [2020-07-17 16:58:59,034 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 665 671) the Hoare annotation is: true [2020-07-17 16:58:59,034 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 672 680) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,034 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 672 680) the Hoare annotation is: true [2020-07-17 16:58:59,034 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 672 680) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,035 INFO L264 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,035 INFO L271 CegarLoopResult]: At program point L676(line 676) the Hoare annotation is: true [2020-07-17 16:58:59,035 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 753 760) 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))) [2020-07-17 16:58:59,035 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 753 760) the Hoare annotation is: true [2020-07-17 16:58:59,035 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 753 760) the Hoare annotation is: true [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 761 770) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret62|)) .cse1) .cse0 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret62|)) .cse1) .cse0 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point L766-2(line 766) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret62|)) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 761 770) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 761 770) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,036 INFO L264 CegarLoopResult]: At program point L783(lines 783 793) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L781-1(line 781) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret64|)) (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L779(lines 779 796) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (not (= 1 ~waterLevel~0)) .cse3 .cse2) (or .cse0 .cse3 .cse1 .cse2))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L781-2(line 781) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret64|)) (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L781-3(line 781) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret64|)) (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L779-1(lines 771 799) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse3 .cse2))) [2020-07-17 16:58:59,037 INFO L271 CegarLoopResult]: At program point L777(line 777) the Hoare annotation is: true [2020-07-17 16:58:59,037 INFO L264 CegarLoopResult]: At program point L777-1(line 777) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret63|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret63|) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point L777-2(line 777) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret63|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret63|) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point L777-3(line 777) the Hoare annotation is: (let ((.cse2 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret63|) (= 2 __utac_acc__Specification5_spec__3_~tmp~9))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret63|)) .cse1) (or .cse2 .cse3 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse2 .cse3 .cse0 .cse1))) [2020-07-17 16:58:59,038 INFO L271 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: true [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 16:58:59,038 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 771 799) the Hoare annotation is: true [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 771 799) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= 2 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) (and (= __utac_acc__Specification5_spec__3_~tmp~9 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3)) .cse3 .cse2))) [2020-07-17 16:58:59,038 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 874 896) 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))) [2020-07-17 16:58:59,038 INFO L271 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: true [2020-07-17 16:58:59,039 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 874 896) the Hoare annotation is: true [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L886(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L886-1(line 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L884(lines 884 891) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,039 INFO L271 CegarLoopResult]: At program point L884-1(lines 884 891) the Hoare annotation is: true [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret65| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L881(line 881) 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))) [2020-07-17 16:58:59,039 INFO L264 CegarLoopResult]: At program point L882-1(line 882) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret65| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,040 INFO L264 CegarLoopResult]: At program point L880(line 880) 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))) [2020-07-17 16:58:59,040 INFO L264 CegarLoopResult]: At program point L882-2(line 882) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret65| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,040 INFO L264 CegarLoopResult]: At program point L880-1(line 880) 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))) [2020-07-17 16:58:59,040 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 874 896) the Hoare annotation is: true [2020-07-17 16:58:59,040 INFO L264 CegarLoopResult]: At program point L876(line 876) 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))) [2020-07-17 16:58:59,040 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 832 855) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 832 855) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 832 855) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-17 16:58:59,041 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 560 568) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse4 (= ~pumpRunning~0 |isPumpRunning_#res|))) (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (and .cse5 .cse4)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) (and .cse4 .cse5) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3)))) [2020-07-17 16:58:59,042 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 560 568) the Hoare annotation is: true [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 560 568) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse4 (= ~pumpRunning~0 |isPumpRunning_#res|))) (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (and .cse5 .cse4)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) (and .cse4 .cse5) .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3)))) [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-17 16:58:59,042 INFO L271 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: true [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~7 0) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~1)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point L636(line 636) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~7 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,042 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 624 642) the Hoare annotation is: true [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point L633(lines 633 637) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~7 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L271 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: true [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point L633-2(lines 633 637) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~7 0) (<= 1 isLowWaterLevel_~tmp___0~1)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point L631-1(line 631) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret56|) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 624 642) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~7 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~1)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point L631-2(line 631) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret56|) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point L631-3(line 631) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret56|) (= isLowWaterLevel_~tmp~7 0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L271 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: true [2020-07-17 16:58:59,043 INFO L271 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: true [2020-07-17 16:58:59,043 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 624 642) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~7 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~1)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,043 INFO L268 CegarLoopResult]: For program point L576(lines 576 584) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L576-2(lines 576 584) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 569 604) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L588(lines 588 596) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L588-2(lines 588 596) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 569 604) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 569 604) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 658 664) the Hoare annotation is: true [2020-07-17 16:58:59,044 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 658 664) the Hoare annotation is: true [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-17 16:58:59,044 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 16:58:59,045 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-17 16:58:59,046 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-17 16:58:59,047 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:58:59,048 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-17 16:58:59,049 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-17 16:58:59,050 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-17 16:58:59,051 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-17 16:58:59,051 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 16:58:59,051 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 863 873) 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))) [2020-07-17 16:58:59,051 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 863 873) the Hoare annotation is: true [2020-07-17 16:58:59,051 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 863 873) the Hoare annotation is: true [2020-07-17 16:58:59,051 INFO L264 CegarLoopResult]: At program point L868(line 868) 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))) [2020-07-17 16:58:59,051 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 549 559) the Hoare annotation is: true [2020-07-17 16:58:59,051 INFO L264 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,052 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 549 559) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,052 INFO L271 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: true [2020-07-17 16:58:59,052 INFO L264 CegarLoopResult]: At program point L554-1(line 554) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret38|) (<= |isMethaneAlarm_#t~ret38| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,052 INFO L264 CegarLoopResult]: At program point L554-2(line 554) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret38|) (<= |isMethaneAlarm_#t~ret38| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,052 INFO L264 CegarLoopResult]: At program point L554-3(line 554) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret38|) (<= |isMethaneAlarm_#t~ret38| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,052 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 549 559) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 541 548) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 541 548) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 541 548) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point L992(line 992) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~12) .cse0 .cse1))) [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point L991(line 991) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,053 INFO L271 CegarLoopResult]: At program point L990(lines 990 996) the Hoare annotation is: true [2020-07-17 16:58:59,053 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 986 999) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,054 INFO L264 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,054 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 986 999) the Hoare annotation is: true [2020-07-17 16:58:59,054 INFO L264 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,054 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 986 999) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,054 INFO L264 CegarLoopResult]: At program point L514-1(line 514) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret37| ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) .cse1))) [2020-07-17 16:58:59,054 INFO L264 CegarLoopResult]: At program point L512(lines 512 529) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 2 ~waterLevel~0)) .cse2 .cse3 .cse1) (or .cse0 .cse2 .cse3 .cse1))) [2020-07-17 16:58:59,055 INFO L264 CegarLoopResult]: At program point L514-2(line 514) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret37| ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) .cse1))) [2020-07-17 16:58:59,055 INFO L264 CegarLoopResult]: At program point L514-3(line 514) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1 (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret37|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret37| ~methaneLevelCritical~0) (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)))))) [2020-07-17 16:58:59,055 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 508 532) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) .cse1 (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) .cse2))) [2020-07-17 16:58:59,055 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 508 532) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 2 ~waterLevel~0)) .cse2 .cse3 .cse1) (or .cse0 .cse2 .cse3 .cse1))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L527-1(lines 508 532) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) .cse1 (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) .cse2))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse1 .cse2 (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) .cse3) (or .cse0 .cse4 .cse3))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L516(lines 516 524) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (or (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (<= processEnvironment_~tmp~5 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (< 0 (+ processEnvironment_~tmp~5 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5))) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,056 INFO L264 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,056 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 448 454) the Hoare annotation is: true [2020-07-17 16:58:59,056 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 448 454) the Hoare annotation is: true [2020-07-17 16:58:59,057 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,057 INFO L264 CegarLoopResult]: At program point L696(lines 695 740) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,057 INFO L264 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,057 INFO L264 CegarLoopResult]: At program point L729-2(line 729) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,057 INFO L264 CegarLoopResult]: At program point L725(lines 725 736) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L688(line 688) 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))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L713(line 713) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L713-1(line 713) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L738(lines 695 740) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,058 INFO L264 CegarLoopResult]: At program point L705(lines 705 711) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point L705-1(lines 705 711) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point L697(lines 697 701) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point L693(line 693) 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))) [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point L689(line 689) 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))) [2020-07-17 16:58:59,059 INFO L271 CegarLoopResult]: At program point testEXIT(lines 685 748) the Hoare annotation is: true [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point testENTRY(lines 685 748) 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))) [2020-07-17 16:58:59,059 INFO L264 CegarLoopResult]: At program point L731(lines 731 735) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,060 INFO L264 CegarLoopResult]: At program point L731-2(lines 725 736) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,060 INFO L271 CegarLoopResult]: At program point testFINAL(lines 685 748) the Hoare annotation is: true [2020-07-17 16:58:59,060 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,060 INFO L264 CegarLoopResult]: At program point L690(line 690) 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))) [2020-07-17 16:58:59,060 INFO L264 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,060 INFO L264 CegarLoopResult]: At program point L715(lines 715 721) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,061 INFO L264 CegarLoopResult]: At program point L715-1(lines 715 721) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,061 INFO L264 CegarLoopResult]: At program point L707(line 707) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,061 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,061 INFO L264 CegarLoopResult]: At program point L703-1(line 703) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse2) (and .cse0 .cse3 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not .cse2))) [2020-07-17 16:58:59,061 INFO L264 CegarLoopResult]: At program point L687(line 687) 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))) [2020-07-17 16:58:59,062 INFO L264 CegarLoopResult]: At program point L741(lines 694 742) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-17 16:58:59,062 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-17 16:58:59,063 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 16:58:59,064 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 16:58:59,065 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 1000 1008) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,066 INFO L264 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (= 0 isLowWaterSensorDry_~retValue_acc~13) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,066 INFO L271 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: true [2020-07-17 16:58:59,066 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 1000 1008) the Hoare annotation is: true [2020-07-17 16:58:59,066 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 1000 1008) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point L962-2(lines 962 970) no Hoare annotation was computed. [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 954 976) no Hoare annotation was computed. [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 954 976) no Hoare annotation was computed. [2020-07-17 16:58:59,066 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 954 976) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L962(lines 962 970) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 16:58:59,067 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-17 16:58:59,068 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-17 16:58:59,069 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-17 16:58:59,070 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 16:58:59,071 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-17 16:58:59,072 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 16:58:59,073 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 648 657) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 648 657) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point L650-1(line 650) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point L650-2(line 650) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 648 657) no Hoare annotation was computed. [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L964-3(line 964) 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)|)) [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L960(line 960) 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)|)) [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L964-4(line 964) 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)|)) [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L960-1(line 960) 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)|)) [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L964-5(line 964) 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)|)) [2020-07-17 16:58:59,074 INFO L264 CegarLoopResult]: At program point L960-2(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L960-3(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L960-4(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L960-5(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L960-6(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L345(line 345) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L960-7(line 960) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L337(line 337) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L337-1(line 337) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L337-2(line 337) 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)|)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:58:59,075 INFO L264 CegarLoopResult]: At program point L391(line 391) 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)|)) [2020-07-17 16:58:59,075 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)|)) [2020-07-17 16:58:59,076 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L383(line 383) 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)|)) [2020-07-17 16:58:59,076 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L383-1(line 383) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L598(line 598) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L598-1(line 598) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L598-2(line 598) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L598-3(line 598) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L338(line 338) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L594(line 594) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L594-1(line 594) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L594-2(line 594) 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)|)) [2020-07-17 16:58:59,076 INFO L264 CegarLoopResult]: At program point L594-3(line 594) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L590(line 590) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L594-4(line 594) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L590-1(line 590) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L590-2(line 590) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L590-3(line 590) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L586(line 586) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L586-1(line 586) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L586-2(line 586) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L586-3(line 586) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L582(line 582) 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)|)) [2020-07-17 16:58:59,077 INFO L264 CegarLoopResult]: At program point L586-4(line 586) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L582-1(line 582) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L586-5(line 586) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L582-2(line 582) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L586-6(line 586) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L582-3(line 582) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L586-7(line 586) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L578(line 578) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L582-4(line 582) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L578-1(line 578) 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)|)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-17 16:58:59,078 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L384(line 384) 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)|)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L578-2(line 578) 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)|)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L578-3(line 578) 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)|)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L574(line 574) 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)|)) [2020-07-17 16:58:59,079 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)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L752(line 752) 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)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L959(line 959) 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)|)) [2020-07-17 16:58:59,079 INFO L264 CegarLoopResult]: At program point L344(line 344) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L600(line 600) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L344-1(line 344) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L600-1(line 600) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L600-2(line 600) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L972(line 972) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L972-1(line 972) 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)|)) [2020-07-17 16:58:59,080 INFO L264 CegarLoopResult]: At program point L972-2(line 972) 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)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point L968(line 968) 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)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point L968-1(line 968) 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)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point L390(line 390) 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)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point L968-2(line 968) 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)|)) [2020-07-17 16:58:59,081 INFO L264 CegarLoopResult]: At program point L390-1(line 390) 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)|)) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point L968-3(line 968) 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)|)) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point L964(line 964) 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)|)) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point L964-1(line 964) 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)|)) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point L964-2(line 964) 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)|)) [2020-07-17 16:58:59,082 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)) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 533 540) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 533 540) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,082 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 533 540) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,083 INFO L264 CegarLoopResult]: At program point L612-3(line 612) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterLevel_~tmp~6) (<= 1 |isHighWaterLevel_#t~ret55|)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,083 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 605 623) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= 0 |isHighWaterLevel_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,083 INFO L271 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: true [2020-07-17 16:58:59,083 INFO L271 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: true [2020-07-17 16:58:59,083 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 605 623) the Hoare annotation is: true [2020-07-17 16:58:59,083 INFO L264 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~5)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,083 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,083 INFO L271 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: true [2020-07-17 16:58:59,083 INFO L264 CegarLoopResult]: At program point L614(lines 614 618) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterLevel_~tmp~6) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 605 623) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~0) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= 0 |isHighWaterLevel_#res|)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,084 INFO L271 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: true [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point L614-2(lines 614 618) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point L612-1(line 612) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret55|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point L612-2(line 612) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret55|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,084 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 977 985) the Hoare annotation is: true [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 977 985) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse3 .cse1 .cse0 .cse2))) [2020-07-17 16:58:59,084 INFO L264 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (and (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3))) [2020-07-17 16:58:59,085 INFO L271 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: true [2020-07-17 16:58:59,085 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 977 985) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (<= getWaterLevel_~retValue_acc~11 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~11))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse3 .cse1 .cse0 .cse2))) [2020-07-17 16:58:59,085 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:58:59,085 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:58:59,085 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:58:59,085 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:58:59,085 INFO L264 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse6 .cse4 .cse2 .cse3))) [2020-07-17 16:58:59,086 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 933 944) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2 .cse3))) [2020-07-17 16:58:59,086 INFO L264 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse1 .cse6 .cse3))) [2020-07-17 16:58:59,086 INFO L264 CegarLoopResult]: At program point L937-1(lines 933 944) the Hoare annotation is: (let ((.cse2 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not .cse0)) (.cse6 (not .cse2)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse7 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse8 .cse4)))) [2020-07-17 16:58:59,086 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 933 944) the Hoare annotation is: (let ((.cse2 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (= 0 ~methaneLevelCritical~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not .cse0)) (.cse6 (not .cse2)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse7 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse8 .cse4)))) [2020-07-17 16:58:59,086 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 945 953) the Hoare annotation is: true [2020-07-17 16:58:59,087 INFO L264 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (or (and (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,087 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 945 953) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,087 INFO L271 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: true [2020-07-17 16:58:59,087 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 945 953) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~10) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,087 INFO L264 CegarLoopResult]: At program point L437(line 437) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse2) (or .cse0 .cse3 .cse1 .cse2))) [2020-07-17 16:58:59,087 INFO L264 CegarLoopResult]: At program point L435(lines 435 441) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or (and .cse0 .cse3) .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and .cse3 (<= 1 ~pumpRunning~0)) (and (= 2 ~waterLevel~0) .cse0) .cse1 .cse4 .cse2))) [2020-07-17 16:58:59,088 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 421 447) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (= 0 ~pumpRunning~0)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) .cse3) (or (and .cse4 (= 2 ~waterLevel~0) .cse1) .cse0 .cse5 .cse3) (or (and .cse4 .cse1 .cse2) .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-17 16:58:59,088 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) .cse2))) [2020-07-17 16:58:59,088 INFO L264 CegarLoopResult]: At program point L428(lines 424 446) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse2) (or .cse0 .cse3 .cse1 .cse2))) [2020-07-17 16:58:59,088 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 421 447) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (and .cse1 .cse5)) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and .cse1 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) .cse2) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse3 (and .cse5 (<= 1 ~pumpRunning~0)) .cse0 .cse4 .cse2)))) [2020-07-17 16:58:59,088 INFO L264 CegarLoopResult]: At program point L426(lines 424 446) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (= 0 ~switchedOnBeforeTS~0))) .cse2) (or (and .cse0 .cse4) .cse3 .cse1 .cse2))) [2020-07-17 16:58:59,089 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 421 447) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (and .cse1 .cse5)) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and .cse1 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) .cse2) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or .cse3 (and .cse5 (<= 1 ~pumpRunning~0)) .cse0 .cse4 .cse2)))) [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 802 831) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L816(lines 816 820) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L816-1(lines 816 820) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L812-2(lines 812 826) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L808(line 808) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L808-1(line 808) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point L804(line 804) the Hoare annotation is: true [2020-07-17 16:58:59,089 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 802 831) the Hoare annotation is: true [2020-07-17 16:58:59,090 INFO L271 CegarLoopResult]: At program point L827(lines 802 831) the Hoare annotation is: true [2020-07-17 16:58:59,090 INFO L271 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: true [2020-07-17 16:58:59,090 INFO L271 CegarLoopResult]: At program point L813(line 813) the Hoare annotation is: true [2020-07-17 16:58:59,090 INFO L264 CegarLoopResult]: At program point L913-1(lines 909 920) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= 1 ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,090 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 909 920) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,090 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 909 920) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= 1 ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,090 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (or (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 16:58:59,090 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 856 862) the Hoare annotation is: true [2020-07-17 16:58:59,090 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 856 862) the Hoare annotation is: true [2020-07-17 16:58:59,091 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:58:59,091 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)) [2020-07-17 16:58:59,091 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:58:59,091 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:58:59,091 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 456 480) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,091 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 456 480) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2))) [2020-07-17 16:58:59,091 INFO L264 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L475-1(lines 456 480) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L464(lines 464 472) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) .cse1) .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret35|)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,092 INFO L264 CegarLoopResult]: At program point L460(lines 460 477) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point L462-2(line 462) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret35|)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point L462-3(line 462) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) .cse1 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret35|)) .cse2) (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 921 932) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or .cse2 .cse3 .cse0 .cse1) (or .cse2 .cse3 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2) (or (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point L925-1(lines 921 932) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= 2 ~waterLevel~0) .cse0 (not (= 1 |old(~waterLevel~0)|)) .cse1) (or .cse2 .cse3 .cse0 .cse1) (or .cse2 .cse3 (not (<= 1 ~pumpRunning~0)) .cse1))) [2020-07-17 16:58:59,093 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 921 932) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse3 .cse1) (or .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse1))) [2020-07-17 16:58:59,094 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 898 905) the Hoare annotation is: true [2020-07-17 16:58:59,094 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 902) the Hoare annotation is: true [2020-07-17 16:58:59,094 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 898 905) the Hoare annotation is: true [2020-07-17 16:58:59,094 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 898 905) the Hoare annotation is: true [2020-07-17 16:58:59,094 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 482 506) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~4) .cse1) .cse2) (or .cse3 .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,094 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 482 506) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 2 ~waterLevel~0)) .cse2 .cse3 .cse1) (or .cse0 .cse2 .cse3 .cse1))) [2020-07-17 16:58:59,094 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse2))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L501-1(lines 482 506) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 (<= 1 ~pumpRunning~0) .cse2) (or .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~4) .cse1) .cse2) (or .cse3 .cse0 .cse1 .cse2))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L490(lines 490 498) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,095 INFO L264 CegarLoopResult]: At program point L488-1(line 488) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret36|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,096 INFO L264 CegarLoopResult]: At program point L486(lines 486 503) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 2 ~waterLevel~0)) .cse2 .cse3 .cse1) (or .cse0 .cse2 .cse3 .cse1))) [2020-07-17 16:58:59,096 INFO L264 CegarLoopResult]: At program point L488-2(line 488) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret36|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 16:58:59,096 INFO L264 CegarLoopResult]: At program point L488-3(line 488) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret36|)) .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) .cse1) (or (not (= 2 ~waterLevel~0)) .cse2 .cse1) (or .cse0 .cse2 .cse1))) [2020-07-17 16:58:59,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:58:59 BoogieIcfgContainer [2020-07-17 16:58:59,131 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:58:59,132 INFO L168 Benchmark]: Toolchain (without parser) took 395311.10 ms. Allocated memory was 145.2 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 102.7 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,133 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.15 ms. Allocated memory was 145.2 MB in the beginning and 204.5 MB in the end (delta: 59.2 MB). Free memory was 102.3 MB in the beginning and 172.8 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,133 INFO L168 Benchmark]: Boogie Preprocessor took 87.92 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 168.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,133 INFO L168 Benchmark]: RCFGBuilder took 1504.28 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 168.6 MB in the beginning and 174.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 84.2 MB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,134 INFO L168 Benchmark]: TraceAbstraction took 393010.26 ms. Allocated memory was 237.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.2 MB in the beginning and 1.8 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-17 16:58:59,135 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 145.2 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 702.15 ms. Allocated memory was 145.2 MB in the beginning and 204.5 MB in the end (delta: 59.2 MB). Free memory was 102.3 MB in the beginning and 172.8 MB in the end (delta: -70.6 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.92 ms. Allocated memory is still 204.5 MB. Free memory was 172.8 MB in the beginning and 168.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1504.28 ms. Allocated memory was 204.5 MB in the beginning and 237.5 MB in the end (delta: 33.0 MB). Free memory was 168.6 MB in the beginning and 174.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 84.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 393010.26 ms. Allocated memory was 237.5 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.2 MB in the beginning and 1.8 GB in the end (delta: -1.7 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: 902]: 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: 802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: ((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 665]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 672]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 753]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 761]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((!(2 == waterLevel) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive) - ProcedureContractResult [Line: 771]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((!(2 == waterLevel) || !(1 <= pumpRunning)) || 2 == tmp) || !(1 == systemActive)) && (((!(2 == waterLevel) || !(0 == pumpRunning)) || 2 == tmp) || !(1 == systemActive))) && (((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 874]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 560]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((pumpRunning == retValue_acc && pumpRunning == \result) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((!(1 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((pumpRunning == retValue_acc && pumpRunning == \result) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 624]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || (((tmp == 0 && 1 <= \result) && 1 <= retValue_acc) && 1 <= tmp___0)) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 658]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 863]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 549]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((!(1 == waterLevel) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 541]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 508]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive)) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || (((tmp <= methaneLevelCritical || tmp <= 0) && 0 == pumpRunning) && (0 < tmp + 1 || methaneLevelCritical <= tmp))) || !(1 == systemActive)) - ProcedureContractResult [Line: 986]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 448]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 685]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 1000]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || (0 == \result && 0 == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 533]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 605]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 == waterLevel) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && tmp___0 <= 0) && 0 <= retValue_acc) && 0 <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 933]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((0 == methaneLevelCritical || !(2 == waterLevel)) || \old(methaneLevelCritical) == 0) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(1 == waterLevel)) || \old(methaneLevelCritical) == 0) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || \old(methaneLevelCritical) == 0) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 977]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(1 == waterLevel) || !(0 == pumpRunning)) || ((\result == waterLevel && retValue_acc <= waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive)) && (((!(2 == waterLevel) || !(1 <= pumpRunning)) || ((\result == waterLevel && retValue_acc <= waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((!(2 == waterLevel) || ((\result == waterLevel && retValue_acc <= waterLevel) && waterLevel <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 421]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((!(1 <= \old(pumpRunning)) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 802]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 945]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((!(1 == waterLevel) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 909]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((!(2 == \old(waterLevel)) || 0 == switchedOnBeforeTS) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 856]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 456]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning)) || !(1 == systemActive)) && ((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning)) || 1 <= pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 921]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(2 == \old(waterLevel)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 898]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 482]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || (1 <= tmp && 0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 662 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 153.9s, OverallIterations: 17, TraceHistogramMax: 9, AutomataDifference: 128.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 238.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5933 SDtfs, 18357 SDslu, 15845 SDs, 0 SdLazy, 40188 SolverSat, 6574 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1969 GetRequests, 1344 SyntacticMatches, 29 SemanticMatches, 596 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8276 ImplicationChecksByTransitivity, 62.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7013occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 11.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 6542 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 313 LocationsWithAnnotation, 24444 PreInvPairs, 26217 NumberOfFragments, 8318 HoareAnnotationTreeSize, 24444 FomulaSimplifications, 22199704842416 FormulaSimplificationTreeSizeReduction, 71.4s HoareSimplificationTime, 313 FomulaSimplificationsInter, 7025230985 FormulaSimplificationTreeSizeReductionInter, 166.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.7s InterpolantComputationTime, 5901 NumberOfCodeBlocks, 5901 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 5884 ConstructedInterpolants, 0 QuantifiedInterpolants, 4958031 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 9 PerfectInterpolantSequences, 3553/3854 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...