/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_spec1_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:13:41,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:13:41,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:13:41,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:13:41,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:13:41,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:13:41,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:13:41,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:13:41,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:13:41,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:13:41,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:13:41,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:13:41,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:13:41,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:13:41,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:13:41,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:13:41,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:13:41,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:13:41,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:13:41,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:13:41,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:13:41,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:13:41,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:13:41,514 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:13:41,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:13:41,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:13:41,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:13:41,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:13:41,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:13:41,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:13:41,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:13:41,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:13:41,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:13:41,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:13:41,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:13:41,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:13:41,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:13:41,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:13:41,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:13:41,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:13:41,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:13:41,526 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:13:41,541 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:13:41,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:13:41,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:13:41,546 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:13:41,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:13:41,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:13:41,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:13:41,548 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:13:41,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:13:41,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:13:41,548 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:13:41,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:13:41,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:13:41,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:13:41,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:13:41,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:13:41,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:13:41,550 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 [2020-08-22 21:13:41,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:13:41,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:13:41,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:13:41,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:13:41,846 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:13:41,847 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-08-22 21:13:41,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355a47300/17e4cba32f814617a2f42e4f27dbfb2e/FLAGe2d484b11 [2020-08-22 21:13:42,402 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:13:42,403 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-08-22 21:13:42,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355a47300/17e4cba32f814617a2f42e4f27dbfb2e/FLAGe2d484b11 [2020-08-22 21:13:42,746 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/355a47300/17e4cba32f814617a2f42e4f27dbfb2e [2020-08-22 21:13:42,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:13:42,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:13:42,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:13:42,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:13:42,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:13:42,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:13:42" (1/1) ... [2020-08-22 21:13:42,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354ddcbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:42, skipping insertion in model container [2020-08-22 21:13:42,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:13:42" (1/1) ... [2020-08-22 21:13:42,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:13:42,842 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:13:43,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:13:43,284 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:13:43,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:13:43,492 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:13:43,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43 WrapperNode [2020-08-22 21:13:43,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:13:43,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:13:43,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:13:43,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:13:43,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (1/1) ... [2020-08-22 21:13:43,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:13:43,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:13:43,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:13:43,584 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:13:43,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (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 [2020-08-22 21:13:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:13:43,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:13:43,654 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 21:13:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 21:13:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:13:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-08-22 21:13:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:13:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:13:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:13:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:13:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:13:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:13:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 21:13:43,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:13:43,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:13:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:13:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 21:13:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 21:13:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:13:43,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:13:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:13:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:13:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:13:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:13:43,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:13:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:13:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:13:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:13:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 21:13:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 21:13:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:13:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:13:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:13:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:13:44,899 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:13:44,900 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:13:44,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:13:44 BoogieIcfgContainer [2020-08-22 21:13:44,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:13:44,908 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:13:44,908 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:13:44,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:13:44,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:13:42" (1/3) ... [2020-08-22 21:13:44,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@133fa2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:13:44, skipping insertion in model container [2020-08-22 21:13:44,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:13:43" (2/3) ... [2020-08-22 21:13:44,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@133fa2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:13:44, skipping insertion in model container [2020-08-22 21:13:44,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:13:44" (3/3) ... [2020-08-22 21:13:44,916 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2020-08-22 21:13:44,927 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:13:44,945 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:13:44,957 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:13:44,977 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:13:44,977 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:13:44,977 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:13:44,977 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:13:44,977 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:13:44,978 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:13:44,978 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:13:44,978 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:13:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states. [2020-08-22 21:13:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-08-22 21:13:45,020 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:13:45,022 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:13:45,022 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:13:45,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:13:45,027 INFO L82 PathProgramCache]: Analyzing trace with hash -1532916738, now seen corresponding path program 1 times [2020-08-22 21:13:45,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:13:45,037 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [357694647] [2020-08-22 21:13:45,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:13:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,683 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:13:45,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:13:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:13:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:13:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:13:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:13:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:13:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:13:45,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:13:45,899 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [357694647] [2020-08-22 21:13:45,908 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:13:45,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-08-22 21:13:45,910 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454642548] [2020-08-22 21:13:45,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-08-22 21:13:45,918 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:13:45,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-08-22 21:13:45,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:13:45,938 INFO L87 Difference]: Start difference. First operand 341 states. Second operand 3 states. [2020-08-22 21:13:47,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:13:47,484 INFO L93 Difference]: Finished difference Result 551 states and 657 transitions. [2020-08-22 21:13:47,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-08-22 21:13:47,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-08-22 21:13:47,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:13:47,520 INFO L225 Difference]: With dead ends: 551 [2020-08-22 21:13:47,520 INFO L226 Difference]: Without dead ends: 335 [2020-08-22 21:13:47,530 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-08-22 21:13:47,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2020-08-22 21:13:47,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 290. [2020-08-22 21:13:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2020-08-22 21:13:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 319 transitions. [2020-08-22 21:13:47,682 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 319 transitions. Word has length 142 [2020-08-22 21:13:47,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:13:47,684 INFO L479 AbstractCegarLoop]: Abstraction has 290 states and 319 transitions. [2020-08-22 21:13:47,684 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-08-22 21:13:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 319 transitions. [2020-08-22 21:13:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-08-22 21:13:47,689 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:13:47,689 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:13:47,690 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:13:47,690 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:13:47,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:13:47,691 INFO L82 PathProgramCache]: Analyzing trace with hash -1032318014, now seen corresponding path program 1 times [2020-08-22 21:13:47,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:13:47,691 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1653256850] [2020-08-22 21:13:47,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:13:47,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,123 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:13:48,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:13:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:13:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:13:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:13:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:13:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:13:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-08-22 21:13:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:13:48,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1653256850] [2020-08-22 21:13:48,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:13:48,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:13:48,199 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088787363] [2020-08-22 21:13:48,201 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:13:48,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:13:48,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:13:48,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:13:48,202 INFO L87 Difference]: Start difference. First operand 290 states and 319 transitions. Second operand 4 states. [2020-08-22 21:13:48,857 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:13:50,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:13:50,094 INFO L93 Difference]: Finished difference Result 468 states and 532 transitions. [2020-08-22 21:13:50,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-08-22 21:13:50,095 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-08-22 21:13:50,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:13:50,101 INFO L225 Difference]: With dead ends: 468 [2020-08-22 21:13:50,101 INFO L226 Difference]: Without dead ends: 318 [2020-08-22 21:13:50,103 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:13:50,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-08-22 21:13:50,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 280. [2020-08-22 21:13:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-08-22 21:13:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 306 transitions. [2020-08-22 21:13:50,195 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 306 transitions. Word has length 143 [2020-08-22 21:13:50,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:13:50,196 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 306 transitions. [2020-08-22 21:13:50,196 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:13:50,196 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 306 transitions. [2020-08-22 21:13:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-08-22 21:13:50,199 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:13:50,199 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:13:50,199 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:13:50,199 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:13:50,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:13:50,200 INFO L82 PathProgramCache]: Analyzing trace with hash -1465642271, now seen corresponding path program 1 times [2020-08-22 21:13:50,200 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:13:50,200 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2134336099] [2020-08-22 21:13:50,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:13:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,513 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:13:50,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:13:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:13:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:13:50,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:13:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:13:50,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:13:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-08-22 21:13:50,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:13:50,751 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2134336099] [2020-08-22 21:13:50,751 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:13:50,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:13:50,752 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834554569] [2020-08-22 21:13:50,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:13:50,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:13:50,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:13:50,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:13:50,755 INFO L87 Difference]: Start difference. First operand 280 states and 306 transitions. Second operand 9 states. [2020-08-22 21:13:51,269 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:13:51,568 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:13:51,837 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:13:52,110 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:13:52,357 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:13:52,602 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:13:54,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:13:54,522 INFO L93 Difference]: Finished difference Result 488 states and 557 transitions. [2020-08-22 21:13:54,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 21:13:54,526 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 152 [2020-08-22 21:13:54,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:13:54,531 INFO L225 Difference]: With dead ends: 488 [2020-08-22 21:13:54,531 INFO L226 Difference]: Without dead ends: 318 [2020-08-22 21:13:54,533 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:13:54,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-08-22 21:13:54,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 280. [2020-08-22 21:13:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-08-22 21:13:54,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 305 transitions. [2020-08-22 21:13:54,634 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 305 transitions. Word has length 152 [2020-08-22 21:13:54,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:13:54,635 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 305 transitions. [2020-08-22 21:13:54,635 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:13:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 305 transitions. [2020-08-22 21:13:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-08-22 21:13:54,639 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:13:54,639 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:13:54,639 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:13:54,640 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:13:54,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:13:54,640 INFO L82 PathProgramCache]: Analyzing trace with hash -1222289511, now seen corresponding path program 1 times [2020-08-22 21:13:54,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:13:54,641 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [889028177] [2020-08-22 21:13:54,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:13:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:54,990 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:13:54,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:13:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:13:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:13:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:13:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:13:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 21:13:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:55,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 21:13:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-08-22 21:13:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:13:55,134 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [889028177] [2020-08-22 21:13:55,134 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:13:55,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 21:13:55,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218644694] [2020-08-22 21:13:55,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 21:13:55,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:13:55,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 21:13:55,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-08-22 21:13:55,137 INFO L87 Difference]: Start difference. First operand 280 states and 305 transitions. Second operand 6 states. [2020-08-22 21:13:55,786 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:13:57,237 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:13:58,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:13:58,260 INFO L93 Difference]: Finished difference Result 633 states and 727 transitions. [2020-08-22 21:13:58,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 21:13:58,262 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2020-08-22 21:13:58,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:13:58,266 INFO L225 Difference]: With dead ends: 633 [2020-08-22 21:13:58,267 INFO L226 Difference]: Without dead ends: 463 [2020-08-22 21:13:58,268 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-08-22 21:13:58,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2020-08-22 21:13:58,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 404. [2020-08-22 21:13:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 404 states. [2020-08-22 21:13:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 404 states and 436 transitions. [2020-08-22 21:13:58,386 INFO L78 Accepts]: Start accepts. Automaton has 404 states and 436 transitions. Word has length 170 [2020-08-22 21:13:58,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:13:58,387 INFO L479 AbstractCegarLoop]: Abstraction has 404 states and 436 transitions. [2020-08-22 21:13:58,387 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 21:13:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 436 transitions. [2020-08-22 21:13:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-08-22 21:13:58,390 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:13:58,390 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:13:58,390 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:13:58,390 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:13:58,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:13:58,391 INFO L82 PathProgramCache]: Analyzing trace with hash -2133528466, now seen corresponding path program 1 times [2020-08-22 21:13:58,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:13:58,391 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1090501772] [2020-08-22 21:13:58,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:13:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,738 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:13:58,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:13:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:13:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:13:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:13:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:13:58,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-08-22 21:13:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:13:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:13:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:13:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-08-22 21:13:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:58,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-08-22 21:13:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:13:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:13:59,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1090501772] [2020-08-22 21:13:59,012 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:13:59,012 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-08-22 21:13:59,013 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115406136] [2020-08-22 21:13:59,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-08-22 21:13:59,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:13:59,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-08-22 21:13:59,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-08-22 21:13:59,015 INFO L87 Difference]: Start difference. First operand 404 states and 436 transitions. Second operand 9 states. [2020-08-22 21:13:59,675 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:01,037 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:01,281 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:01,640 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:01,877 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:02,510 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:02,742 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:02,974 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:03,264 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:04,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:04,636 INFO L93 Difference]: Finished difference Result 1046 states and 1197 transitions. [2020-08-22 21:14:04,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:14:04,636 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 194 [2020-08-22 21:14:04,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:04,642 INFO L225 Difference]: With dead ends: 1046 [2020-08-22 21:14:04,643 INFO L226 Difference]: Without dead ends: 752 [2020-08-22 21:14:04,644 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:14:04,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2020-08-22 21:14:04,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 661. [2020-08-22 21:14:04,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2020-08-22 21:14:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 720 transitions. [2020-08-22 21:14:04,933 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 720 transitions. Word has length 194 [2020-08-22 21:14:04,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:04,934 INFO L479 AbstractCegarLoop]: Abstraction has 661 states and 720 transitions. [2020-08-22 21:14:04,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-08-22 21:14:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 720 transitions. [2020-08-22 21:14:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-08-22 21:14:04,938 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:04,939 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:14:04,939 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:14:04,939 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:04,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:04,940 INFO L82 PathProgramCache]: Analyzing trace with hash -440353169, now seen corresponding path program 1 times [2020-08-22 21:14:04,940 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:04,941 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1500804236] [2020-08-22 21:14:04,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,280 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:05,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:05,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:14:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:14:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-08-22 21:14:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-08-22 21:14:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 21:14:05,516 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1500804236] [2020-08-22 21:14:05,517 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:14:05,517 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:14:05,518 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138666803] [2020-08-22 21:14:05,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:14:05,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:05,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:14:05,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:14:05,519 INFO L87 Difference]: Start difference. First operand 661 states and 720 transitions. Second operand 10 states. [2020-08-22 21:14:05,963 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:07,522 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:07,774 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:08,090 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:09,232 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:09,471 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:09,708 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:09,964 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:10,217 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:10,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:10,541 INFO L93 Difference]: Finished difference Result 818 states and 942 transitions. [2020-08-22 21:14:10,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 21:14:10,542 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 199 [2020-08-22 21:14:10,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:10,548 INFO L225 Difference]: With dead ends: 818 [2020-08-22 21:14:10,549 INFO L226 Difference]: Without dead ends: 815 [2020-08-22 21:14:10,550 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-08-22 21:14:10,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2020-08-22 21:14:10,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 661. [2020-08-22 21:14:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2020-08-22 21:14:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 719 transitions. [2020-08-22 21:14:10,750 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 719 transitions. Word has length 199 [2020-08-22 21:14:10,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:10,750 INFO L479 AbstractCegarLoop]: Abstraction has 661 states and 719 transitions. [2020-08-22 21:14:10,750 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:14:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 719 transitions. [2020-08-22 21:14:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-08-22 21:14:10,754 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:10,755 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:14:10,755 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:14:10,755 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:10,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:10,756 INFO L82 PathProgramCache]: Analyzing trace with hash 1400692561, now seen corresponding path program 1 times [2020-08-22 21:14:10,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:10,756 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1620551349] [2020-08-22 21:14:10,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,055 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:11,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:14:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:14:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:11,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:14:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:14:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:14:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:14:11,283 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1620551349] [2020-08-22 21:14:11,283 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:14:11,284 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:14:11,284 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452015501] [2020-08-22 21:14:11,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:14:11,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:11,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:14:11,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:14:11,286 INFO L87 Difference]: Start difference. First operand 661 states and 719 transitions. Second operand 10 states. [2020-08-22 21:14:12,432 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:12,681 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:14:12,950 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:14:13,200 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:13,452 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:13,678 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:15,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:15,215 INFO L93 Difference]: Finished difference Result 1380 states and 1594 transitions. [2020-08-22 21:14:15,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:14:15,215 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 222 [2020-08-22 21:14:15,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:15,221 INFO L225 Difference]: With dead ends: 1380 [2020-08-22 21:14:15,221 INFO L226 Difference]: Without dead ends: 829 [2020-08-22 21:14:15,224 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:14:15,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2020-08-22 21:14:15,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 677. [2020-08-22 21:14:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2020-08-22 21:14:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 735 transitions. [2020-08-22 21:14:15,415 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 735 transitions. Word has length 222 [2020-08-22 21:14:15,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:15,416 INFO L479 AbstractCegarLoop]: Abstraction has 677 states and 735 transitions. [2020-08-22 21:14:15,416 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:14:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 735 transitions. [2020-08-22 21:14:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-08-22 21:14:15,419 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:15,419 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:14:15,420 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 21:14:15,420 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:15,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:15,420 INFO L82 PathProgramCache]: Analyzing trace with hash 625994481, now seen corresponding path program 1 times [2020-08-22 21:14:15,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:15,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [184435738] [2020-08-22 21:14:15,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,679 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:15,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:15,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:14:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:14:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:15,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:14:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:14:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:14:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:15,964 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:14:15,964 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [184435738] [2020-08-22 21:14:15,964 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:14:15,964 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 21:14:15,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180987423] [2020-08-22 21:14:15,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 21:14:15,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:15,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 21:14:15,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-08-22 21:14:15,966 INFO L87 Difference]: Start difference. First operand 677 states and 735 transitions. Second operand 13 states. [2020-08-22 21:14:16,531 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:16,764 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:14:16,990 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:17,214 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:17,432 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:18,173 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:18,395 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:18,663 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:18,902 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:19,120 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:14:20,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:20,734 INFO L93 Difference]: Finished difference Result 1414 states and 1630 transitions. [2020-08-22 21:14:20,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 21:14:20,734 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 222 [2020-08-22 21:14:20,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:20,740 INFO L225 Difference]: With dead ends: 1414 [2020-08-22 21:14:20,740 INFO L226 Difference]: Without dead ends: 847 [2020-08-22 21:14:20,742 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-08-22 21:14:20,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 847 states. [2020-08-22 21:14:21,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 847 to 689. [2020-08-22 21:14:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 689 states. [2020-08-22 21:14:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 689 states and 747 transitions. [2020-08-22 21:14:21,078 INFO L78 Accepts]: Start accepts. Automaton has 689 states and 747 transitions. Word has length 222 [2020-08-22 21:14:21,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:21,079 INFO L479 AbstractCegarLoop]: Abstraction has 689 states and 747 transitions. [2020-08-22 21:14:21,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 21:14:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 747 transitions. [2020-08-22 21:14:21,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-08-22 21:14:21,083 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:21,084 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:14:21,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 21:14:21,084 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:21,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:21,084 INFO L82 PathProgramCache]: Analyzing trace with hash 1691421588, now seen corresponding path program 1 times [2020-08-22 21:14:21,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:21,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1978406601] [2020-08-22 21:14:21,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,334 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:21,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:14:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-08-22 21:14:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:14:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-08-22 21:14:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-08-22 21:14:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:21,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:14:21,555 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1978406601] [2020-08-22 21:14:21,556 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:14:21,556 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 21:14:21,556 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876517170] [2020-08-22 21:14:21,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 21:14:21,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:21,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 21:14:21,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:14:21,557 INFO L87 Difference]: Start difference. First operand 689 states and 747 transitions. Second operand 7 states. [2020-08-22 21:14:21,981 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:22,486 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:24,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:24,747 INFO L93 Difference]: Finished difference Result 1879 states and 2220 transitions. [2020-08-22 21:14:24,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:14:24,747 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 222 [2020-08-22 21:14:24,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:24,756 INFO L225 Difference]: With dead ends: 1879 [2020-08-22 21:14:24,756 INFO L226 Difference]: Without dead ends: 1300 [2020-08-22 21:14:24,759 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 43 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:14:24,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1300 states. [2020-08-22 21:14:25,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1300 to 1127. [2020-08-22 21:14:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1127 states. [2020-08-22 21:14:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 1127 states and 1263 transitions. [2020-08-22 21:14:25,247 INFO L78 Accepts]: Start accepts. Automaton has 1127 states and 1263 transitions. Word has length 222 [2020-08-22 21:14:25,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:25,248 INFO L479 AbstractCegarLoop]: Abstraction has 1127 states and 1263 transitions. [2020-08-22 21:14:25,248 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 21:14:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1263 transitions. [2020-08-22 21:14:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-08-22 21:14:25,251 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:25,251 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:14:25,251 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 21:14:25,251 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:25,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:25,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1419842920, now seen corresponding path program 1 times [2020-08-22 21:14:25,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:25,252 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [325228489] [2020-08-22 21:14:25,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,512 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:25,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:25,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:14:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-08-22 21:14:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:14:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:14:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-08-22 21:14:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:25,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-08-22 21:14:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 21:14:26,049 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [325228489] [2020-08-22 21:14:26,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:14:26,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-08-22 21:14:26,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531957809] [2020-08-22 21:14:26,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-08-22 21:14:26,051 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:26,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-08-22 21:14:26,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-08-22 21:14:26,052 INFO L87 Difference]: Start difference. First operand 1127 states and 1263 transitions. Second operand 20 states. [2020-08-22 21:14:26,582 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:26,912 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:27,156 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:14:27,402 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:27,680 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:14:27,910 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:28,690 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:29,966 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:30,253 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:30,569 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:30,900 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:31,141 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:31,391 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:31,645 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:31,926 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:32,199 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:32,505 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:32,778 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:33,076 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:14:33,660 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-08-22 21:14:34,324 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2020-08-22 21:14:34,842 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-08-22 21:14:38,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:38,001 INFO L93 Difference]: Finished difference Result 2271 states and 2620 transitions. [2020-08-22 21:14:38,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-08-22 21:14:38,002 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 227 [2020-08-22 21:14:38,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:38,011 INFO L225 Difference]: With dead ends: 2271 [2020-08-22 21:14:38,011 INFO L226 Difference]: Without dead ends: 1254 [2020-08-22 21:14:38,016 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2020-08-22 21:14:38,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1254 states. [2020-08-22 21:14:38,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1254 to 1086. [2020-08-22 21:14:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1086 states. [2020-08-22 21:14:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1086 states and 1203 transitions. [2020-08-22 21:14:38,375 INFO L78 Accepts]: Start accepts. Automaton has 1086 states and 1203 transitions. Word has length 227 [2020-08-22 21:14:38,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:38,376 INFO L479 AbstractCegarLoop]: Abstraction has 1086 states and 1203 transitions. [2020-08-22 21:14:38,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-08-22 21:14:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1203 transitions. [2020-08-22 21:14:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2020-08-22 21:14:38,380 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:14:38,381 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2020-08-22 21:14:38,382 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 21:14:38,382 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:14:38,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:14:38,382 INFO L82 PathProgramCache]: Analyzing trace with hash 258486953, now seen corresponding path program 1 times [2020-08-22 21:14:38,382 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:14:38,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1978232499] [2020-08-22 21:14:38,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:14:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,692 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:14:38,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:14:38,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-08-22 21:14:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-08-22 21:14:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-08-22 21:14:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-08-22 21:14:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-08-22 21:14:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-08-22 21:14:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:38,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:14:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:14:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-08-22 21:14:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-08-22 21:14:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-08-22 21:14:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-08-22 21:14:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:38,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:14:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:14:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:14:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:14:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:14:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-08-22 21:14:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-08-22 21:14:39,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:14:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2020-08-22 21:14:39,202 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1978232499] [2020-08-22 21:14:39,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:14:39,203 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-08-22 21:14:39,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565979623] [2020-08-22 21:14:39,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-08-22 21:14:39,204 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:14:39,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-08-22 21:14:39,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-08-22 21:14:39,205 INFO L87 Difference]: Start difference. First operand 1086 states and 1203 transitions. Second operand 21 states. [2020-08-22 21:14:39,820 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:40,194 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:40,470 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:14:40,735 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:41,002 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:14:41,267 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:14:42,156 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-08-22 21:14:43,565 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:43,844 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:44,151 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:44,451 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:44,702 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:44,956 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:45,200 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:45,482 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:45,767 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:46,079 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:46,348 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:46,647 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:48,091 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:48,344 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:48,590 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:48,853 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:49,116 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:14:49,363 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-08-22 21:14:50,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:14:50,939 INFO L93 Difference]: Finished difference Result 1938 states and 2240 transitions. [2020-08-22 21:14:50,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-08-22 21:14:50,939 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 325 [2020-08-22 21:14:50,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:14:50,941 INFO L225 Difference]: With dead ends: 1938 [2020-08-22 21:14:50,941 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:14:50,947 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 775 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=599, Invalid=2941, Unknown=0, NotChecked=0, Total=3540 [2020-08-22 21:14:50,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:14:50,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:14:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:14:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:14:50,948 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 325 [2020-08-22 21:14:50,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:14:50,949 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:14:50,949 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-08-22 21:14:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:14:50,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:14:50,949 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 21:14:50,951 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:14:52,672 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:14:54,537 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:14:58,248 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:14:58,626 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:14:59,011 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:14:59,385 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:14:59,947 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:00,318 WARN L193 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:00,694 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:02,544 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:03,060 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:03,971 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:06,061 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:06,459 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:06,883 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:07,502 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:07,891 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:09,962 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:10,390 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 296 DAG size of output: 261 [2020-08-22 21:15:12,153 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:12,559 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 294 DAG size of output: 260 [2020-08-22 21:15:13,580 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-08-22 21:15:13,745 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:14,600 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 28 [2020-08-22 21:15:14,953 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-08-22 21:15:16,096 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:16,856 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 21:15:17,023 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:15:17,568 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-08-22 21:15:18,169 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-08-22 21:15:18,728 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-08-22 21:15:18,908 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-08-22 21:15:19,480 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-08-22 21:15:19,963 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:15:20,127 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:20,664 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-08-22 21:15:21,018 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 17 [2020-08-22 21:15:21,905 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 31 [2020-08-22 21:15:22,069 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:15:22,598 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-08-22 21:15:23,204 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-08-22 21:15:23,983 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 21:15:25,080 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:25,712 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-08-22 21:15:26,551 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 21:15:26,709 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:15:27,306 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 21:15:28,197 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 26 [2020-08-22 21:15:28,974 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-08-22 21:15:29,774 WARN L193 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 21 [2020-08-22 21:15:29,974 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:30,841 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-08-22 21:15:31,024 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 21:15:31,250 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 20 [2020-08-22 21:15:31,594 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-08-22 21:15:32,155 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-08-22 21:15:32,593 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-08-22 21:15:33,361 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-08-22 21:15:33,525 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:15:33,708 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:15:33,905 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-08-22 21:15:34,088 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 21:15:34,926 WARN L193 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-08-22 21:15:35,095 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:15:35,756 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-08-22 21:15:35,918 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 21:15:36,296 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-08-22 21:15:36,841 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-08-22 21:15:37,002 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-08-22 21:15:38,170 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:15:39,289 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:15:39,454 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:15:40,512 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:15:41,550 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:42,021 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-08-22 21:15:43,082 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:44,124 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:15:45,182 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:15:45,333 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:45,850 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 24 [2020-08-22 21:15:46,023 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-08-22 21:15:46,227 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 9 [2020-08-22 21:15:46,377 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:46,737 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-08-22 21:15:47,211 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 18 [2020-08-22 21:15:47,574 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-08-22 21:15:47,721 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-08-22 21:15:48,497 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-08-22 21:15:48,672 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-08-22 21:15:48,826 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-08-22 21:15:49,356 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2020-08-22 21:15:49,948 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 27 [2020-08-22 21:15:50,737 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 23 [2020-08-22 21:15:51,440 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-08-22 21:15:51,894 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-08-22 21:15:52,074 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:15:52,657 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 21:15:52,821 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 19 [2020-08-22 21:15:53,402 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 25 [2020-08-22 21:15:53,931 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-08-22 21:15:54,630 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-08-22 21:15:55,684 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:56,216 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-08-22 21:15:57,341 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:15:57,872 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-08-22 21:15:58,069 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:15:58,867 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-08-22 21:15:59,063 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:15:59,758 WARN L193 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 21:16:00,341 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-08-22 21:16:01,474 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:01,704 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-08-22 21:16:02,394 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 21:16:03,266 WARN L193 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 23 [2020-08-22 21:16:04,227 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 26 [2020-08-22 21:16:04,382 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-08-22 21:16:05,281 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 26 [2020-08-22 21:16:06,109 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 21 [2020-08-22 21:16:06,960 WARN L193 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-08-22 21:16:07,744 WARN L193 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 21 [2020-08-22 21:16:08,565 WARN L193 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 23 [2020-08-22 21:16:09,045 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-08-22 21:16:09,192 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-08-22 21:16:09,597 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-08-22 21:16:10,290 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 23 [2020-08-22 21:16:10,491 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:16:10,688 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 26 [2020-08-22 21:16:10,876 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 21:16:11,052 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 21:16:11,551 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-08-22 21:16:12,165 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 18 [2020-08-22 21:16:13,019 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-08-22 21:16:13,489 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-08-22 21:16:14,577 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:16:15,721 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:16,822 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:16,985 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 1 [2020-08-22 21:16:17,154 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:17,449 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-08-22 21:16:18,503 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:16:18,671 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:19,784 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:16:20,571 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-08-22 21:16:20,739 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:21,275 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-08-22 21:16:22,126 WARN L193 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 24 [2020-08-22 21:16:22,682 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-08-22 21:16:23,111 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-08-22 21:16:23,322 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:16:23,530 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:16:24,423 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-08-22 21:16:24,616 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:16:24,773 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-08-22 21:16:24,943 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:25,136 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-08-22 21:16:25,652 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-08-22 21:16:26,111 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 21:16:27,151 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:27,309 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:28,353 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2020-08-22 21:16:28,505 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-08-22 21:16:28,829 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-08-22 21:16:29,289 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-08-22 21:16:29,466 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 21 [2020-08-22 21:16:29,782 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-08-22 21:16:30,112 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 14 [2020-08-22 21:16:30,283 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 21 [2020-08-22 21:16:30,472 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2020-08-22 21:16:30,945 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-08-22 21:16:31,282 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 18 [2020-08-22 21:16:31,439 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:32,197 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-08-22 21:16:32,380 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 21:16:32,619 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 24 [2020-08-22 21:16:33,157 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-08-22 21:16:33,515 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 14 [2020-08-22 21:16:34,560 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:35,586 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 198 DAG size of output: 27 [2020-08-22 21:16:35,742 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:35,922 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:16:36,078 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 22 [2020-08-22 21:16:36,911 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 31 [2020-08-22 21:16:37,246 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 17 [2020-08-22 21:16:37,252 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-08-22 21:16:37,252 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-08-22 21:16:37,252 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-08-22 21:16:37,252 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L725-1(line 725) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L725-2(line 725) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 683 738) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L730(lines 707 731) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-08-22 21:16:37,253 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L714(lines 714 718) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L714-1(lines 714 718) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 683 738) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 683 738) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L706-2(line 706) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 21:16:37,254 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L727-1(lines 708 729) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-08-22 21:16:37,255 INFO L268 CegarLoopResult]: For program point L791(lines 764 792) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 739 798) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L783-1(line 783) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L783-2(line 783) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L779-1(line 779) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 739 798) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L779-2(line 779) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-08-22 21:16:37,256 INFO L268 CegarLoopResult]: For program point L771-1(lines 771 775) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L763-2(line 763) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 739 798) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-08-22 21:16:37,257 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 790) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-08-22 21:16:37,258 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-08-22 21:16:37,259 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-08-22 21:16:37,259 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 21:16:37,259 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-08-22 21:16:37,259 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-08-22 21:16:37,259 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-08-22 21:16:37,259 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 61 67) the Hoare annotation is: true [2020-08-22 21:16:37,259 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,259 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-08-22 21:16:37,259 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 68 76) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,260 INFO L264 CegarLoopResult]: At program point L73(line 73) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 21:16:37,260 INFO L271 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: true [2020-08-22 21:16:37,260 INFO L271 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: true [2020-08-22 21:16:37,260 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 300 322) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,260 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 300 322) the Hoare annotation is: true [2020-08-22 21:16:37,260 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-08-22 21:16:37,261 INFO L264 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-08-22 21:16:37,261 INFO L264 CegarLoopResult]: At program point L310(lines 310 317) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-08-22 21:16:37,261 INFO L271 CegarLoopResult]: At program point L310-1(lines 310 317) the Hoare annotation is: true [2020-08-22 21:16:37,261 INFO L264 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret13| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:16:37,261 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,261 INFO L264 CegarLoopResult]: At program point L308-1(line 308) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret13| ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:16:37,262 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,262 INFO L264 CegarLoopResult]: At program point L308-2(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |main_#t~ret13| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:16:37,262 INFO L264 CegarLoopResult]: At program point L306-1(line 306) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,262 INFO L264 CegarLoopResult]: At program point L302(line 302) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,262 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 300 322) the Hoare annotation is: true [2020-08-22 21:16:37,262 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 258 281) no Hoare annotation was computed. [2020-08-22 21:16:37,262 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 258 281) no Hoare annotation was computed. [2020-08-22 21:16:37,262 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 258 281) no Hoare annotation was computed. [2020-08-22 21:16:37,262 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-08-22 21:16:37,263 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L406-1(lines 387 411) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 387 411) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 387 411) the Hoare annotation is: (let ((.cse4 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0) .cse3) (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L395(lines 395 403) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L393-1(line 393) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,264 INFO L264 CegarLoopResult]: At program point L391(lines 391 408) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:16:37,265 INFO L264 CegarLoopResult]: At program point L393-2(line 393) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,265 INFO L264 CegarLoopResult]: At program point L393-3(line 393) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,265 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 482 490) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 482 490) the Hoare annotation is: true [2020-08-22 21:16:37,265 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 482 490) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,265 INFO L264 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: true [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 546 564) the Hoare annotation is: true [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 546 564) the Hoare annotation is: true [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: true [2020-08-22 21:16:37,265 INFO L271 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L555(lines 555 559) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L555-2(lines 555 559) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L553-1(line 553) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L553-2(line 553) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L553-3(line 553) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L271 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 546 564) the Hoare annotation is: true [2020-08-22 21:16:37,266 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-08-22 21:16:37,266 INFO L268 CegarLoopResult]: For program point L510(lines 510 518) no Hoare annotation was computed. [2020-08-22 21:16:37,266 INFO L268 CegarLoopResult]: For program point L510-2(lines 510 518) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L498(lines 498 506) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L498-2(lines 498 506) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 491 526) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 491 526) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 491 526) no Hoare annotation was computed. [2020-08-22 21:16:37,267 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 54 60) the Hoare annotation is: true [2020-08-22 21:16:37,267 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-08-22 21:16:37,267 INFO L268 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L667-1(line 667) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 637 682) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L663-1(line 663) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 637 682) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-08-22 21:16:37,268 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 637 682) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L674-1(line 674) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L674-2(line 674) no Hoare annotation was computed. [2020-08-22 21:16:37,269 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L637(lines 637 682) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L637-1(lines 637 682) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L660-1(line 660) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-08-22 21:16:37,270 INFO L268 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L991-1(line 991) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L991-2(line 991) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L989-1(line 989) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L987(line 987) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L989-2(line 989) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:16:37,271 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L950(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L981(lines 981 982) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L981-1(lines 964 984) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L969-1(line 969) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L969-2(line 969) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L988(line 988) no Hoare annotation was computed. [2020-08-22 21:16:37,272 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L974(lines 974 975) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L970(lines 970 977) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L268 CegarLoopResult]: For program point L964(lines 964 984) no Hoare annotation was computed. [2020-08-22 21:16:37,273 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 290 299) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,274 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 290 299) the Hoare annotation is: true [2020-08-22 21:16:37,274 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 290 299) the Hoare annotation is: true [2020-08-22 21:16:37,274 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 471 481) the Hoare annotation is: true [2020-08-22 21:16:37,274 INFO L264 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-08-22 21:16:37,274 INFO L271 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: true [2020-08-22 21:16:37,274 INFO L264 CegarLoopResult]: At program point L476-1(line 476) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse2 .cse1 .cse5))) [2020-08-22 21:16:37,274 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 471 481) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L476-2(line 476) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse2 .cse1 .cse5))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L476-3(line 476) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 0)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (and (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse5) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse5))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 471 481) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 463 470) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 463 470) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 463 470) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L171(line 171) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (<= 1 isHighWaterSensorDry_~retValue_acc~4)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 .cse4 .cse0 .cse2))) [2020-08-22 21:16:37,275 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,276 INFO L271 CegarLoopResult]: At program point L169(lines 169 175) the Hoare annotation is: true [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 165 178) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,276 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 165 178) the Hoare annotation is: true [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 165 178) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point L417(lines 417 434) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point L419-2(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point L419-3(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|) (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 413 437) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse5 (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 (and .cse5 .cse6) .cse2 .cse3) (or .cse4 .cse6 .cse2 (<= 2 ~waterLevel~0) .cse7) (or .cse0 .cse6 .cse2 .cse7)))) [2020-08-22 21:16:37,276 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 413 437) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L432-1(lines 413 437) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse5 (= ~pumpRunning~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 (and .cse5 .cse6) .cse2 .cse3) (or .cse4 .cse6 .cse2 (<= 2 ~waterLevel~0) .cse7) (or .cse0 .cse6 .cse2 .cse7)))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L421(lines 421 429) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-08-22 21:16:37,277 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-08-22 21:16:37,278 INFO L264 CegarLoopResult]: At program point L419-1(line 419) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse2))) [2020-08-22 21:16:37,278 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 353 359) the Hoare annotation is: true [2020-08-22 21:16:37,278 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 353 359) the Hoare annotation is: true [2020-08-22 21:16:37,278 INFO L264 CegarLoopResult]: At program point L568(line 568) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,278 INFO L264 CegarLoopResult]: At program point L622(lines 575 623) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:16:37,278 INFO L264 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,278 INFO L264 CegarLoopResult]: At program point L577(lines 576 621) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L610-1(line 610) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L610-2(line 610) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L606(lines 606 617) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,279 INFO L264 CegarLoopResult]: At program point L594-1(line 594) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point L619(lines 576 621) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point L586(lines 586 592) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point L586-1(lines 586 592) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,280 INFO L271 CegarLoopResult]: At program point testEXIT(lines 566 629) the Hoare annotation is: true [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point L578(lines 578 582) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point testENTRY(lines 566 629) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,280 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,281 INFO L271 CegarLoopResult]: At program point testFINAL(lines 566 629) the Hoare annotation is: true [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L612(lines 612 616) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L612-2(lines 606 617) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L604(line 604) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-08-22 21:16:37,281 INFO L264 CegarLoopResult]: At program point L604-1(line 604) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,282 INFO L264 CegarLoopResult]: At program point L596(lines 596 602) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,282 INFO L264 CegarLoopResult]: At program point L596-1(lines 596 602) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= ~methaneLevelCritical~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-08-22 21:16:37,282 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,282 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,282 INFO L264 CegarLoopResult]: At program point L584-1(line 584) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse1) (not (= |old(~waterLevel~0)| 1)) (not .cse0) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1))) [2020-08-22 21:16:37,282 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-08-22 21:16:37,282 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-08-22 21:16:37,282 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 904 949) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L923-2(line 923) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L940(line 940) no Hoare annotation was computed. [2020-08-22 21:16:37,283 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L928(lines 928 929) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L924(lines 924 931) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L918(lines 918 938) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 904 949) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 904 949) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L945-1(line 945) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L945-2(line 945) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L943-1(line 943) no Hoare annotation was computed. [2020-08-22 21:16:37,284 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L943-2(line 943) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L904(lines 904 949) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L935(lines 935 936) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L268 CegarLoopResult]: For program point L935-1(lines 918 938) no Hoare annotation was computed. [2020-08-22 21:16:37,285 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 438 445) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 438 445) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 438 445) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 179 187) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 179 187) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: true [2020-08-22 21:16:37,285 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 179 187) the Hoare annotation is: true [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L141(lines 141 149) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L141-2(lines 141 149) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 133 155) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 133 155) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 133 155) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:16:37,286 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L861-1(line 861) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L861-2(line 861) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-08-22 21:16:37,287 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L879-2(line 879) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L871(lines 849 872) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 801 903) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L830(lines 830 846) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L863-2(line 863) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-08-22 21:16:37,288 INFO L268 CegarLoopResult]: For program point L847(lines 847 888) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 801 903) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L889(lines 889 900) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 801 903) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-08-22 21:16:37,289 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L832-1(line 832) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L890(lines 890 897) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 21:16:37,290 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L825(lines 825 829) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L850-2(lines 850 870) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L801(lines 801 903) no Hoare annotation was computed. [2020-08-22 21:16:37,291 INFO L268 CegarLoopResult]: For program point L801-1(lines 801 903) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L892-1(line 892) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L892-2(line 892) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L851(lines 850 870) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-08-22 21:16:37,292 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L852(lines 852 856) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-08-22 21:16:37,293 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-08-22 21:16:37,294 INFO L268 CegarLoopResult]: For program point L877-1(line 877) no Hoare annotation was computed. [2020-08-22 21:16:37,294 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-08-22 21:16:37,294 INFO L268 CegarLoopResult]: For program point L877-2(line 877) no Hoare annotation was computed. [2020-08-22 21:16:37,294 INFO L268 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-08-22 21:16:37,294 INFO L264 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:16:37,294 INFO L264 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,294 INFO L264 CegarLoopResult]: At program point L151-1(line 151) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,294 INFO L264 CegarLoopResult]: At program point L151-2(line 151) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,294 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L981-1(line 981) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L147-1(line 147) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L147-2(line 147) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L147-3(line 147) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L143-1(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L143-2(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,295 INFO L264 CegarLoopResult]: At program point L143-3(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L143-4(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139-1(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L143-5(line 143) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139-2(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139-3(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139-4(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,296 INFO L264 CegarLoopResult]: At program point L139-5(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L139-6(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L139-7(line 139) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L800(line 800) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L928-1(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,297 INFO L264 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L974(line 974) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L974-1(line 974) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L520(line 520) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L520-1(line 520) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L520-2(line 520) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L520-3(line 520) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,298 INFO L264 CegarLoopResult]: At program point L516-1(line 516) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L516-2(line 516) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L516-3(line 516) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L512(line 512) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L516-4(line 516) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L512-1(line 512) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point L512-2(line 512) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,299 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L512-3(line 512) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508-2(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508-3(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508-4(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L504-1(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,300 INFO L264 CegarLoopResult]: At program point L508-5(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L504-2(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L508-6(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L504-3(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L508-7(line 508) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L504-4(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,301 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L500-2(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L500-3(line 500) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,302 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string2.offset| |old(#t~string2.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point L138-1(line 138) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point L522-2(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:16:37,303 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point L451-2(line 451) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|)) .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point L451-3(line 451) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 446 462) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 446 462) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,304 INFO L264 CegarLoopResult]: At program point L457-1(lines 446 462) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-08-22 21:16:37,305 INFO L264 CegarLoopResult]: At program point L453(lines 453 459) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,305 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,305 INFO L264 CegarLoopResult]: At program point L451-1(line 451) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|)) .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,305 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 156 164) no Hoare annotation was computed. [2020-08-22 21:16:37,305 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-08-22 21:16:37,305 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-08-22 21:16:37,305 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 156 164) no Hoare annotation was computed. [2020-08-22 21:16:37,305 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 156 164) no Hoare annotation was computed. [2020-08-22 21:16:37,306 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 527 545) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-08-22 21:16:37,306 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 21:16:37,306 INFO L264 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,306 INFO L271 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: true [2020-08-22 21:16:37,306 INFO L264 CegarLoopResult]: At program point L536(lines 536 540) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 isHighWaterLevel_~tmp~6))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,306 INFO L271 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-08-22 21:16:37,306 INFO L264 CegarLoopResult]: At program point L536-2(lines 536 540) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-08-22 21:16:37,307 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 527 545) the Hoare annotation is: true [2020-08-22 21:16:37,307 INFO L264 CegarLoopResult]: At program point L534-1(line 534) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret35|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,307 INFO L264 CegarLoopResult]: At program point L534-2(line 534) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret35|)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,307 INFO L264 CegarLoopResult]: At program point L534-3(line 534) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterLevel_#t~ret35|) (<= 1 isHighWaterLevel_~tmp~6))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:16:37,307 INFO L271 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-08-22 21:16:37,307 INFO L271 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: true [2020-08-22 21:16:37,307 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 527 545) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-08-22 21:16:37,308 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 112 123) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-08-22 21:16:37,308 INFO L264 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-08-22 21:16:37,308 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 112 123) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 21:16:37,308 INFO L264 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-08-22 21:16:37,308 INFO L264 CegarLoopResult]: At program point L116-1(lines 112 123) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-08-22 21:16:37,308 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:16:37,308 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:16:37,308 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:16:37,309 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:16:37,309 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 124 132) the Hoare annotation is: true [2020-08-22 21:16:37,309 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-08-22 21:16:37,309 INFO L271 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: true [2020-08-22 21:16:37,309 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 124 132) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:16:37,309 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 124 132) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:16:37,309 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (and .cse3 (not (= |old(~pumpRunning~0)| 0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point L340(lines 340 346) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 (<= 2 ~waterLevel~0)) (and .cse2 .cse4) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 329 352) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and .cse3 .cse4 .cse2)) (or (and .cse3 .cse4) .cse0 .cse1))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point L333(lines 332 351) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (and .cse3 (not (= |old(~pumpRunning~0)| 0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 329 352) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 (<= 2 ~waterLevel~0)) (and .cse2 .cse4) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-08-22 21:16:37,310 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 329 352) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 (<= 2 ~waterLevel~0)) (and .cse2 .cse4) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 227 256) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L252(lines 227 256) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 227 256) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L241(lines 241 245) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L241-1(lines 241 245) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L237-2(lines 237 251) the Hoare annotation is: true [2020-08-22 21:16:37,311 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 88 99) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,312 INFO L264 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point L92-1(lines 88 99) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 88 99) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 282 288) the Hoare annotation is: true [2020-08-22 21:16:37,312 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 282 288) the Hoare annotation is: true [2020-08-22 21:16:37,313 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:16:37,313 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:16:37,313 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:16:37,313 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:16:37,313 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 361 385) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:16:37,313 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-08-22 21:16:37,313 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 361 385) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-08-22 21:16:37,313 INFO L264 CegarLoopResult]: At program point L380-1(lines 361 385) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (not .cse2)) (or .cse0 .cse3 .cse1) (or .cse3 .cse1 .cse2))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (let ((.cse2 (= |old(~pumpRunning~0)| 0)) (.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not .cse2)) (or .cse3 .cse1 .cse2) (or .cse0 .cse3 .cse1))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L369(lines 369 377) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 (not .cse4)) (or .cse2 .cse3 .cse4)))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L367-1(line 367) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (and .cse6 (= |processEnvironment__wrappee__highWaterSensor_#t~ret14| 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4))))) [2020-08-22 21:16:37,314 INFO L264 CegarLoopResult]: At program point L365(lines 365 382) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-08-22 21:16:37,315 INFO L264 CegarLoopResult]: At program point L367-2(line 367) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (and .cse6 (= |processEnvironment__wrappee__highWaterSensor_#t~ret14| 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4))))) [2020-08-22 21:16:37,315 INFO L264 CegarLoopResult]: At program point L367-3(line 367) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse0 (and .cse6 .cse5 (<= 2 ~waterLevel~0))) (.cse2 (not .cse6)) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse3 (and .cse5 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret14| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not .cse4) .cse3)))) [2020-08-22 21:16:37,315 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 100 111) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 21:16:37,315 INFO L264 CegarLoopResult]: At program point L105(line 105) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse4 .cse2) (or .cse5 .cse1 .cse2))) [2020-08-22 21:16:37,315 INFO L264 CegarLoopResult]: At program point L104-1(lines 100 111) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-08-22 21:16:37,316 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 100 111) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-08-22 21:16:37,316 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 189 196) the Hoare annotation is: true [2020-08-22 21:16:37,316 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) the Hoare annotation is: true [2020-08-22 21:16:37,316 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 189 196) the Hoare annotation is: true [2020-08-22 21:16:37,316 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 189 196) the Hoare annotation is: true [2020-08-22 21:16:37,316 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 199 223) the Hoare annotation is: true [2020-08-22 21:16:37,316 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 199 223) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,316 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L211(lines 211 217) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L209-1(line 209) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret12| 0)))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L207(lines 207 220) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L209-2(line 209) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret12| 0)))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L209-3(line 209) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0 (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret12| 0))) (or (not (= ~methaneLevelCritical~0 0)) .cse0))) [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L207-1(lines 199 223) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:16:37,317 INFO L271 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-08-22 21:16:37,317 INFO L264 CegarLoopResult]: At program point L205-1(line 205) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification1_spec__1_#t~ret11| 0)) [2020-08-22 21:16:37,318 INFO L264 CegarLoopResult]: At program point L205-2(line 205) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |__utac_acc__Specification1_spec__1_#t~ret11| 0)) [2020-08-22 21:16:37,318 INFO L264 CegarLoopResult]: At program point L205-3(line 205) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (= __utac_acc__Specification1_spec__1_~tmp~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret11| 0))) [2020-08-22 21:16:37,318 INFO L271 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: true [2020-08-22 21:16:37,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:16:37 BoogieIcfgContainer [2020-08-22 21:16:37,349 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:16:37,356 INFO L168 Benchmark]: Toolchain (without parser) took 174593.51 ms. Allocated memory was 138.4 MB in the beginning and 1.0 GB in the end (delta: 882.9 MB). Free memory was 100.9 MB in the beginning and 546.5 MB in the end (delta: -445.6 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,357 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.19 ms. Allocated memory was 138.4 MB in the beginning and 201.3 MB in the end (delta: 62.9 MB). Free memory was 100.6 MB in the beginning and 166.8 MB in the end (delta: -66.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,357 INFO L168 Benchmark]: Boogie Preprocessor took 90.13 ms. Allocated memory is still 201.3 MB. Free memory was 166.8 MB in the beginning and 162.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,358 INFO L168 Benchmark]: RCFGBuilder took 1323.49 ms. Allocated memory was 201.3 MB in the beginning and 233.8 MB in the end (delta: 32.5 MB). Free memory was 162.0 MB in the beginning and 166.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,358 INFO L168 Benchmark]: TraceAbstraction took 172440.76 ms. Allocated memory was 233.8 MB in the beginning and 1.0 GB in the end (delta: 787.5 MB). Free memory was 166.9 MB in the beginning and 546.5 MB in the end (delta: -379.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2020-08-22 21:16:37,360 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.0 MB in the beginning and 120.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.19 ms. Allocated memory was 138.4 MB in the beginning and 201.3 MB in the end (delta: 62.9 MB). Free memory was 100.6 MB in the beginning and 166.8 MB in the end (delta: -66.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.13 ms. Allocated memory is still 201.3 MB. Free memory was 166.8 MB in the beginning and 162.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1323.49 ms. Allocated memory was 201.3 MB in the beginning and 233.8 MB in the end (delta: 32.5 MB). Free memory was 162.0 MB in the beginning and 166.9 MB in the end (delta: -4.9 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 172440.76 ms. Allocated memory was 233.8 MB in the beginning and 1.0 GB in the end (delta: 787.5 MB). Free memory was 166.9 MB in the beginning and 546.5 MB in the end (delta: -379.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: 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: 237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: ((!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: (((((((1 == systemActive && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || ((1 == systemActive && methaneLevelCritical == 0) && splverifierCounter == 0) - ProcedureContractResult [Line: 61]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 68]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 300]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 387]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0)) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 482]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((pumpRunning == retValue_acc && pumpRunning == \result) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 546]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 54]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 290]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 471]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || pumpRunning == 0) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0)) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 463]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(methaneLevelCritical == 0) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 165]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 413]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((((methaneLevelCritical == tmp && pumpRunning == 0) || !(methaneLevelCritical == 0)) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) || !(\old(pumpRunning) == 0))) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 353]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 566]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 438]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 179]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 446]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || (methaneLevelCritical <= tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 112]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 527]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((1 == systemActive && 2 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0)) && (((((1 == systemActive && 2 <= waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0)) - ProcedureContractResult [Line: 124]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) && (((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 227]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 329]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= methaneLevelCritical) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(1 == systemActive)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) && ((((((\old(waterLevel) == waterLevel && 2 <= waterLevel) || (\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning))) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && !(\old(pumpRunning) == 0))) || !(1 == systemActive)) - ProcedureContractResult [Line: 88]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 282]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 361]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 100]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 189]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 199]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 658 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 65.9s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 56.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 106.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3240 SDtfs, 7850 SDslu, 7354 SDs, 0 SdLazy, 18570 SolverSat, 2581 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 616 GetRequests, 384 SyntacticMatches, 8 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1599 ImplicationChecksByTransitivity, 26.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1127occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 1076 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 304 LocationsWithAnnotation, 5903 PreInvPairs, 6808 NumberOfFragments, 6972 HoareAnnotationTreeSize, 5903 FomulaSimplifications, 1256868680 FormulaSimplificationTreeSizeReduction, 21.7s HoareSimplificationTime, 304 FomulaSimplificationsInter, 15664094 FormulaSimplificationTreeSizeReductionInter, 84.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 2218 NumberOfCodeBlocks, 2218 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2207 ConstructedInterpolants, 0 QuantifiedInterpolants, 1099189 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 89/96 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...