/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 00:12:29,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 00:12:29,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 00:12:29,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 00:12:29,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 00:12:29,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 00:12:29,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 00:12:29,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 00:12:29,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 00:12:29,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 00:12:29,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 00:12:29,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 00:12:29,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 00:12:29,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 00:12:29,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 00:12:29,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 00:12:29,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 00:12:29,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 00:12:29,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 00:12:29,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 00:12:29,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 00:12:29,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 00:12:29,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 00:12:29,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 00:12:29,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 00:12:29,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 00:12:29,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 00:12:29,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 00:12:29,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 00:12:29,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 00:12:29,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 00:12:29,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 00:12:29,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 00:12:29,417 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 00:12:29,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 00:12:29,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 00:12:29,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 00:12:29,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 00:12:29,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 00:12:29,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 00:12:29,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 00:12:29,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 00:12:29,457 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 00:12:29,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 00:12:29,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 00:12:29,463 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 00:12:29,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 00:12:29,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 00:12:29,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 00:12:29,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 00:12:29,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 00:12:29,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 00:12:29,465 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 00:12:29,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 00:12:29,466 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 00:12:29,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 00:12:29,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 00:12:29,467 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 00:12:29,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 00:12:29,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 00:12:29,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:12:29,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 00:12:29,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 00:12:29,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 00:12:29,469 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 00:12:29,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 00:12:29,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 00:12:29,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 00:12:29,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 00:12:29,909 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 00:12:29,910 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-10-24 00:12:29,996 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ab35bf74/6b2b4f5c5caf472faa74e86dfdd2399f/FLAG5ef5bdc18 [2020-10-24 00:12:30,654 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 00:12:30,657 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product44.cil.c [2020-10-24 00:12:30,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ab35bf74/6b2b4f5c5caf472faa74e86dfdd2399f/FLAG5ef5bdc18 [2020-10-24 00:12:30,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ab35bf74/6b2b4f5c5caf472faa74e86dfdd2399f [2020-10-24 00:12:30,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 00:12:30,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 00:12:30,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 00:12:30,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 00:12:30,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 00:12:30,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:12:30" (1/1) ... [2020-10-24 00:12:30,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6316ab4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:30, skipping insertion in model container [2020-10-24 00:12:30,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:12:30" (1/1) ... [2020-10-24 00:12:30,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 00:12:31,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 00:12:31,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:12:31,373 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 00:12:31,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:12:31,590 INFO L208 MainTranslator]: Completed translation [2020-10-24 00:12:31,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31 WrapperNode [2020-10-24 00:12:31,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 00:12:31,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 00:12:31,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 00:12:31,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 00:12:31,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (1/1) ... [2020-10-24 00:12:31,702 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 00:12:31,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 00:12:31,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 00:12:31,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 00:12:31,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (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 [2020-10-24 00:12:31,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 00:12:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 00:12:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-24 00:12:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 00:12:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-24 00:12:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-24 00:12:31,840 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-24 00:12:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-24 00:12:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-24 00:12:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-24 00:12:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-24 00:12:31,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-24 00:12:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-24 00:12:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-24 00:12:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-24 00:12:31,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-24 00:12:31,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-24 00:12:31,843 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-24 00:12:31,843 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-24 00:12:31,844 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-24 00:12:31,844 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-10-24 00:12:31,844 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-24 00:12:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-24 00:12:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-24 00:12:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-24 00:12:31,847 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-24 00:12:31,848 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-24 00:12:31,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-10-24 00:12:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-10-24 00:12:31,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-10-24 00:12:31,850 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 00:12:31,850 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 00:12:31,850 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 00:12:31,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 00:12:31,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-24 00:12:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 00:12:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-24 00:12:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 00:12:31,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-24 00:12:31,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-24 00:12:31,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-24 00:12:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-24 00:12:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-24 00:12:31,855 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-10-24 00:12:31,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-10-24 00:12:31,857 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-24 00:12:31,857 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-24 00:12:31,858 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-24 00:12:31,858 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-10-24 00:12:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-24 00:12:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-24 00:12:31,859 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-24 00:12:31,860 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-24 00:12:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-24 00:12:31,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-24 00:12:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-24 00:12:31,862 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-24 00:12:31,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 00:12:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 00:12:31,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 00:12:32,920 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 00:12:32,920 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-24 00:12:32,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:12:32 BoogieIcfgContainer [2020-10-24 00:12:32,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 00:12:32,925 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 00:12:32,925 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 00:12:32,928 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 00:12:32,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:12:30" (1/3) ... [2020-10-24 00:12:32,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32024bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:12:32, skipping insertion in model container [2020-10-24 00:12:32,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:12:31" (2/3) ... [2020-10-24 00:12:32,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32024bd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:12:32, skipping insertion in model container [2020-10-24 00:12:32,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:12:32" (3/3) ... [2020-10-24 00:12:32,931 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product44.cil.c [2020-10-24 00:12:32,943 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 00:12:32,949 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-24 00:12:32,975 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-24 00:12:33,006 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 00:12:33,007 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 00:12:33,007 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 00:12:33,007 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 00:12:33,007 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 00:12:33,007 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 00:12:33,007 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 00:12:33,008 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 00:12:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states. [2020-10-24 00:12:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-24 00:12:33,052 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:12:33,053 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] [2020-10-24 00:12:33,054 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:12:33,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:12:33,060 INFO L82 PathProgramCache]: Analyzing trace with hash 1697234131, now seen corresponding path program 1 times [2020-10-24 00:12:33,069 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:12:33,070 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [103525830] [2020-10-24 00:12:33,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:12:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:33,920 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:12:33,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:12:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:12:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:12:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:12:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:12:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-24 00:12:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-24 00:12:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-24 00:12:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:12:34,120 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [103525830] [2020-10-24 00:12:34,123 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:12:34,123 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 00:12:34,124 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586459803] [2020-10-24 00:12:34,132 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 00:12:34,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:12:34,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 00:12:34,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:12:34,149 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 4 states. [2020-10-24 00:12:35,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:12:35,821 INFO L93 Difference]: Finished difference Result 524 states and 610 transitions. [2020-10-24 00:12:35,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-24 00:12:35,825 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-10-24 00:12:35,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:12:35,856 INFO L225 Difference]: With dead ends: 524 [2020-10-24 00:12:35,856 INFO L226 Difference]: Without dead ends: 330 [2020-10-24 00:12:35,866 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:12:35,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 330 states. [2020-10-24 00:12:36,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 330 to 281. [2020-10-24 00:12:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2020-10-24 00:12:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 303 transitions. [2020-10-24 00:12:36,064 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 303 transitions. Word has length 166 [2020-10-24 00:12:36,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:12:36,065 INFO L481 AbstractCegarLoop]: Abstraction has 281 states and 303 transitions. [2020-10-24 00:12:36,065 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 00:12:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 303 transitions. [2020-10-24 00:12:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-24 00:12:36,070 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:12:36,070 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] [2020-10-24 00:12:36,070 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 00:12:36,071 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:12:36,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:12:36,071 INFO L82 PathProgramCache]: Analyzing trace with hash 467046913, now seen corresponding path program 1 times [2020-10-24 00:12:36,072 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:12:36,072 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [909218809] [2020-10-24 00:12:36,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:12:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,596 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:12:36,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:12:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:12:36,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:12:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:12:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:12:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:12:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:12:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-24 00:12:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:12:36,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [909218809] [2020-10-24 00:12:36,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:12:36,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-24 00:12:36,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010019396] [2020-10-24 00:12:36,776 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-24 00:12:36,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:12:36,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-24 00:12:36,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-24 00:12:36,779 INFO L87 Difference]: Start difference. First operand 281 states and 303 transitions. Second operand 5 states. [2020-10-24 00:12:37,651 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:38,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:12:38,915 INFO L93 Difference]: Finished difference Result 437 states and 488 transitions. [2020-10-24 00:12:38,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-24 00:12:38,916 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-10-24 00:12:38,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:12:38,920 INFO L225 Difference]: With dead ends: 437 [2020-10-24 00:12:38,921 INFO L226 Difference]: Without dead ends: 319 [2020-10-24 00:12:38,922 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-24 00:12:38,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2020-10-24 00:12:39,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 271. [2020-10-24 00:12:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-10-24 00:12:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 290 transitions. [2020-10-24 00:12:39,053 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 290 transitions. Word has length 167 [2020-10-24 00:12:39,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:12:39,054 INFO L481 AbstractCegarLoop]: Abstraction has 271 states and 290 transitions. [2020-10-24 00:12:39,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-24 00:12:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 290 transitions. [2020-10-24 00:12:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-10-24 00:12:39,057 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:12:39,058 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] [2020-10-24 00:12:39,058 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 00:12:39,058 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:12:39,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:12:39,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1247261607, now seen corresponding path program 1 times [2020-10-24 00:12:39,059 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:12:39,060 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [251743586] [2020-10-24 00:12:39,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:12:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,508 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:12:39,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:12:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:12:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:12:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:12:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:12:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:12:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:12:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-24 00:12:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-24 00:12:39,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:12:39,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [251743586] [2020-10-24 00:12:39,804 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:12:39,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-24 00:12:39,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179304073] [2020-10-24 00:12:39,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 00:12:39,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:12:39,810 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 00:12:39,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:12:39,811 INFO L87 Difference]: Start difference. First operand 271 states and 290 transitions. Second operand 11 states. [2020-10-24 00:12:40,575 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:12:41,067 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:12:41,487 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:12:41,881 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:42,290 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:12:42,709 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:44,181 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:47,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:12:47,030 INFO L93 Difference]: Finished difference Result 741 states and 852 transitions. [2020-10-24 00:12:47,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-24 00:12:47,030 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-10-24 00:12:47,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:12:47,041 INFO L225 Difference]: With dead ends: 741 [2020-10-24 00:12:47,042 INFO L226 Difference]: Without dead ends: 590 [2020-10-24 00:12:47,044 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-10-24 00:12:47,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2020-10-24 00:12:47,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 477. [2020-10-24 00:12:47,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2020-10-24 00:12:47,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 527 transitions. [2020-10-24 00:12:47,266 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 527 transitions. Word has length 180 [2020-10-24 00:12:47,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:12:47,266 INFO L481 AbstractCegarLoop]: Abstraction has 477 states and 527 transitions. [2020-10-24 00:12:47,267 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 00:12:47,267 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 527 transitions. [2020-10-24 00:12:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-10-24 00:12:47,270 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:12:47,271 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] [2020-10-24 00:12:47,271 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 00:12:47,271 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:12:47,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:12:47,272 INFO L82 PathProgramCache]: Analyzing trace with hash -3829081, now seen corresponding path program 1 times [2020-10-24 00:12:47,272 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:12:47,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [416192149] [2020-10-24 00:12:47,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:12:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,698 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:12:47,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:12:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:12:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:12:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:12:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:12:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:12:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-24 00:12:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:47,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-24 00:12:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-24 00:12:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-24 00:12:47,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [416192149] [2020-10-24 00:12:47,894 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:12:47,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:12:47,895 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055337100] [2020-10-24 00:12:47,895 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:12:47,895 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:12:47,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:12:47,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:12:47,896 INFO L87 Difference]: Start difference. First operand 477 states and 527 transitions. Second operand 10 states. [2020-10-24 00:12:48,549 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:12:49,696 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:50,095 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:12:51,536 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:51,901 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:12:52,283 WARN L193 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:52,843 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:12:53,217 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:53,642 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:54,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:12:54,433 INFO L93 Difference]: Finished difference Result 1083 states and 1272 transitions. [2020-10-24 00:12:54,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-24 00:12:54,435 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 185 [2020-10-24 00:12:54,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:12:54,442 INFO L225 Difference]: With dead ends: 1083 [2020-10-24 00:12:54,442 INFO L226 Difference]: Without dead ends: 726 [2020-10-24 00:12:54,444 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-10-24 00:12:54,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states. [2020-10-24 00:12:54,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 726 to 637. [2020-10-24 00:12:54,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 637 states. [2020-10-24 00:12:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 709 transitions. [2020-10-24 00:12:54,717 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 709 transitions. Word has length 185 [2020-10-24 00:12:54,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:12:54,718 INFO L481 AbstractCegarLoop]: Abstraction has 637 states and 709 transitions. [2020-10-24 00:12:54,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:12:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 709 transitions. [2020-10-24 00:12:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-24 00:12:54,723 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:12:54,723 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:12:54,723 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 00:12:54,724 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:12:54,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:12:54,724 INFO L82 PathProgramCache]: Analyzing trace with hash 1182144479, now seen corresponding path program 1 times [2020-10-24 00:12:54,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:12:54,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1080777362] [2020-10-24 00:12:54,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:12:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,139 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:12:55,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:12:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:12:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:12:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:12:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:12:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:12:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:12:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:12:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-24 00:12:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:12:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:12:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:12:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:12:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:12:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:12:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-24 00:12:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:12:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:12:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:12:55,424 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1080777362] [2020-10-24 00:12:55,424 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:12:55,425 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-24 00:12:55,425 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824969109] [2020-10-24 00:12:55,425 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:12:55,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:12:55,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:12:55,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:12:55,426 INFO L87 Difference]: Start difference. First operand 637 states and 709 transitions. Second operand 14 states. [2020-10-24 00:12:56,228 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:12:56,622 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:12:57,006 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:57,389 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:12:57,766 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:59,127 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:12:59,527 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:12:59,956 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:00,388 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:13:00,778 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:02,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:13:02,482 INFO L93 Difference]: Finished difference Result 1368 states and 1643 transitions. [2020-10-24 00:13:02,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-24 00:13:02,483 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-10-24 00:13:02,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:13:02,489 INFO L225 Difference]: With dead ends: 1368 [2020-10-24 00:13:02,489 INFO L226 Difference]: Without dead ends: 851 [2020-10-24 00:13:02,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-10-24 00:13:02,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 851 states. [2020-10-24 00:13:02,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 851 to 652. [2020-10-24 00:13:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 652 states. [2020-10-24 00:13:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 652 states and 724 transitions. [2020-10-24 00:13:02,730 INFO L78 Accepts]: Start accepts. Automaton has 652 states and 724 transitions. Word has length 235 [2020-10-24 00:13:02,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:13:02,731 INFO L481 AbstractCegarLoop]: Abstraction has 652 states and 724 transitions. [2020-10-24 00:13:02,731 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:13:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 724 transitions. [2020-10-24 00:13:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-24 00:13:02,735 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:13:02,736 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:13:02,736 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 00:13:02,736 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:13:02,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:13:02,737 INFO L82 PathProgramCache]: Analyzing trace with hash -501963713, now seen corresponding path program 1 times [2020-10-24 00:13:02,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:13:02,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [867439753] [2020-10-24 00:13:02,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:13:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,126 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:13:03,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:13:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:13:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:13:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:13:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:13:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:13:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:13:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-24 00:13:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:13:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:13:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:13:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-24 00:13:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:13:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:13:03,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [867439753] [2020-10-24 00:13:03,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:13:03,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-24 00:13:03,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521499592] [2020-10-24 00:13:03,381 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 00:13:03,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:13:03,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 00:13:03,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:13:03,383 INFO L87 Difference]: Start difference. First operand 652 states and 724 transitions. Second operand 11 states. [2020-10-24 00:13:05,294 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:05,679 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:13:06,105 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:13:06,525 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:06,927 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:13:07,300 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:08,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:13:08,558 INFO L93 Difference]: Finished difference Result 1393 states and 1668 transitions. [2020-10-24 00:13:08,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:13:08,560 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 235 [2020-10-24 00:13:08,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:13:08,566 INFO L225 Difference]: With dead ends: 1393 [2020-10-24 00:13:08,567 INFO L226 Difference]: Without dead ends: 861 [2020-10-24 00:13:08,569 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-10-24 00:13:08,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 861 states. [2020-10-24 00:13:08,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 861 to 668. [2020-10-24 00:13:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 668 states. [2020-10-24 00:13:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 668 states and 740 transitions. [2020-10-24 00:13:08,831 INFO L78 Accepts]: Start accepts. Automaton has 668 states and 740 transitions. Word has length 235 [2020-10-24 00:13:08,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:13:08,831 INFO L481 AbstractCegarLoop]: Abstraction has 668 states and 740 transitions. [2020-10-24 00:13:08,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 00:13:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 740 transitions. [2020-10-24 00:13:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-24 00:13:08,836 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:13:08,837 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:13:08,837 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 00:13:08,837 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:13:08,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:13:08,838 INFO L82 PathProgramCache]: Analyzing trace with hash -872610494, now seen corresponding path program 1 times [2020-10-24 00:13:08,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:13:08,838 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1191124373] [2020-10-24 00:13:08,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:13:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,227 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:13:09,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:13:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:13:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:13:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:13:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:13:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:13:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:13:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-24 00:13:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:13:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:13:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:13:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-24 00:13:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:13:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:09,486 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:13:09,486 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1191124373] [2020-10-24 00:13:09,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:13:09,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-24 00:13:09,487 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92040084] [2020-10-24 00:13:09,488 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-24 00:13:09,488 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:13:09,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-24 00:13:09,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-24 00:13:09,489 INFO L87 Difference]: Start difference. First operand 668 states and 740 transitions. Second operand 8 states. [2020-10-24 00:13:10,194 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:13:11,005 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:13:14,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:13:14,744 INFO L93 Difference]: Finished difference Result 2147 states and 2600 transitions. [2020-10-24 00:13:14,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-24 00:13:14,745 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 235 [2020-10-24 00:13:14,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:13:14,755 INFO L225 Difference]: With dead ends: 2147 [2020-10-24 00:13:14,755 INFO L226 Difference]: Without dead ends: 1599 [2020-10-24 00:13:14,758 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 48 SyntacticMatches, 2 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=172, Invalid=530, Unknown=0, NotChecked=0, Total=702 [2020-10-24 00:13:14,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1599 states. [2020-10-24 00:13:15,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1599 to 1336. [2020-10-24 00:13:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1336 states. [2020-10-24 00:13:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1336 states and 1509 transitions. [2020-10-24 00:13:15,273 INFO L78 Accepts]: Start accepts. Automaton has 1336 states and 1509 transitions. Word has length 235 [2020-10-24 00:13:15,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:13:15,273 INFO L481 AbstractCegarLoop]: Abstraction has 1336 states and 1509 transitions. [2020-10-24 00:13:15,273 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-24 00:13:15,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1509 transitions. [2020-10-24 00:13:15,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-10-24 00:13:15,277 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:13:15,277 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:13:15,278 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 00:13:15,278 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:13:15,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:13:15,278 INFO L82 PathProgramCache]: Analyzing trace with hash -2095501996, now seen corresponding path program 1 times [2020-10-24 00:13:15,279 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:13:15,279 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [35045662] [2020-10-24 00:13:15,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:13:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,876 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:13:15,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:13:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:13:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:13:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:13:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:13:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:15,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:13:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:13:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-24 00:13:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-24 00:13:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:13:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:13:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:13:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-24 00:13:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-24 00:13:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-10-24 00:13:16,214 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [35045662] [2020-10-24 00:13:16,214 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:13:16,214 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-10-24 00:13:16,214 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225572832] [2020-10-24 00:13:16,215 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:13:16,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:13:16,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:13:16,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:13:16,216 INFO L87 Difference]: Start difference. First operand 1336 states and 1509 transitions. Second operand 15 states. [2020-10-24 00:13:17,293 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-10-24 00:13:18,470 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:13:20,059 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-10-24 00:13:20,828 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-10-24 00:13:21,355 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:21,758 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:13:22,522 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-10-24 00:13:22,972 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:23,419 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:13:23,859 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:27,801 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-10-24 00:13:28,230 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:13:28,606 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:29,068 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:31,096 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-10-24 00:13:31,828 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-10-24 00:13:32,642 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-10-24 00:13:33,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:13:33,455 INFO L93 Difference]: Finished difference Result 4020 states and 4877 transitions. [2020-10-24 00:13:33,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-10-24 00:13:33,456 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 240 [2020-10-24 00:13:33,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:13:33,474 INFO L225 Difference]: With dead ends: 4020 [2020-10-24 00:13:33,474 INFO L226 Difference]: Without dead ends: 3075 [2020-10-24 00:13:33,480 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1307 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=805, Invalid=3227, Unknown=0, NotChecked=0, Total=4032 [2020-10-24 00:13:33,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3075 states. [2020-10-24 00:13:34,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3075 to 2387. [2020-10-24 00:13:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2387 states. [2020-10-24 00:13:34,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 2387 states and 2687 transitions. [2020-10-24 00:13:34,680 INFO L78 Accepts]: Start accepts. Automaton has 2387 states and 2687 transitions. Word has length 240 [2020-10-24 00:13:34,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:13:34,681 INFO L481 AbstractCegarLoop]: Abstraction has 2387 states and 2687 transitions. [2020-10-24 00:13:34,681 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:13:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2687 transitions. [2020-10-24 00:13:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-10-24 00:13:34,686 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:13:34,687 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:13:34,687 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 00:13:34,687 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:13:34,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:13:34,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1665802639, now seen corresponding path program 1 times [2020-10-24 00:13:34,688 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:13:34,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [450255302] [2020-10-24 00:13:34,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:13:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,166 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:13:35,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:13:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:13:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:13:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:13:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:13:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:13:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:13:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:13:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:13:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:13:35,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:13:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:13:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:13:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:13:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:13:35,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-24 00:13:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:13:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-24 00:13:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-24 00:13:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:13:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-24 00:13:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:13:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:13:35,702 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 34 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-10-24 00:13:35,703 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [450255302] [2020-10-24 00:13:35,703 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:13:35,703 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-24 00:13:35,703 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59901921] [2020-10-24 00:13:35,704 INFO L461 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-24 00:13:35,705 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:13:35,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-24 00:13:35,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-10-24 00:13:35,710 INFO L87 Difference]: Start difference. First operand 2387 states and 2687 transitions. Second operand 19 states. [2020-10-24 00:13:36,789 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:13:37,186 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:13:37,583 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:37,973 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:13:38,352 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:39,658 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-10-24 00:13:40,264 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-10-24 00:13:40,804 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 00:13:41,186 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:13:41,619 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:13:42,145 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-10-24 00:13:42,760 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-10-24 00:13:43,290 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-10-24 00:13:46,347 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:13:48,302 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:13:49,162 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:13:50,116 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-10-24 00:13:50,746 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:13:52,030 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-10-24 00:13:52,939 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-10-24 00:13:54,330 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:13:55,161 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-10-24 00:13:55,616 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-10-24 00:13:56,144 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2020-10-24 00:13:56,617 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:13:58,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:13:58,407 INFO L93 Difference]: Finished difference Result 4837 states and 5623 transitions. [2020-10-24 00:13:58,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2020-10-24 00:13:58,413 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 303 [2020-10-24 00:13:58,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:13:58,429 INFO L225 Difference]: With dead ends: 4837 [2020-10-24 00:13:58,429 INFO L226 Difference]: Without dead ends: 2826 [2020-10-24 00:13:58,439 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1890 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=1160, Invalid=5482, Unknown=0, NotChecked=0, Total=6642 [2020-10-24 00:13:58,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2826 states. [2020-10-24 00:13:59,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2826 to 2462. [2020-10-24 00:13:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2462 states. [2020-10-24 00:13:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 2462 states and 2721 transitions. [2020-10-24 00:13:59,797 INFO L78 Accepts]: Start accepts. Automaton has 2462 states and 2721 transitions. Word has length 303 [2020-10-24 00:13:59,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:13:59,798 INFO L481 AbstractCegarLoop]: Abstraction has 2462 states and 2721 transitions. [2020-10-24 00:13:59,799 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-10-24 00:13:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 2721 transitions. [2020-10-24 00:13:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2020-10-24 00:13:59,809 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:13:59,810 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:13:59,810 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 00:13:59,810 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:13:59,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:13:59,811 INFO L82 PathProgramCache]: Analyzing trace with hash -487280574, now seen corresponding path program 1 times [2020-10-24 00:13:59,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:13:59,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [639608741] [2020-10-24 00:13:59,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:13:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,266 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:14:00,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:14:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:14:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:14:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:14:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:14:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:14:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:14:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:14:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:14:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:14:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-24 00:14:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-24 00:14:00,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-10-24 00:14:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-10-24 00:14:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:00,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2020-10-24 00:14:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2020-10-24 00:14:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-24 00:14:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:00,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:00,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2020-10-24 00:14:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2020-10-24 00:14:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 118 proven. 4 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2020-10-24 00:14:00,885 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [639608741] [2020-10-24 00:14:00,885 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:14:00,885 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-24 00:14:00,885 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151024269] [2020-10-24 00:14:00,886 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:14:00,886 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:14:00,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:14:00,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:14:00,887 INFO L87 Difference]: Start difference. First operand 2462 states and 2721 transitions. Second operand 10 states. [2020-10-24 00:14:02,304 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:05,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:14:05,581 INFO L93 Difference]: Finished difference Result 4090 states and 4613 transitions. [2020-10-24 00:14:05,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-10-24 00:14:05,586 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 530 [2020-10-24 00:14:05,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:14:05,597 INFO L225 Difference]: With dead ends: 4090 [2020-10-24 00:14:05,597 INFO L226 Difference]: Without dead ends: 1784 [2020-10-24 00:14:05,605 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=202, Invalid=500, Unknown=0, NotChecked=0, Total=702 [2020-10-24 00:14:05,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1784 states. [2020-10-24 00:14:06,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1784 to 1537. [2020-10-24 00:14:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1537 states. [2020-10-24 00:14:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 1537 states and 1678 transitions. [2020-10-24 00:14:06,274 INFO L78 Accepts]: Start accepts. Automaton has 1537 states and 1678 transitions. Word has length 530 [2020-10-24 00:14:06,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:14:06,276 INFO L481 AbstractCegarLoop]: Abstraction has 1537 states and 1678 transitions. [2020-10-24 00:14:06,276 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:14:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 1678 transitions. [2020-10-24 00:14:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2020-10-24 00:14:06,283 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:14:06,284 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:14:06,284 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 00:14:06,284 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:14:06,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:14:06,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1773055344, now seen corresponding path program 1 times [2020-10-24 00:14:06,285 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:14:06,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1433697635] [2020-10-24 00:14:06,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:14:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,758 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:14:06,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:14:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:14:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:14:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:14:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:14:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:14:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:14:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:14:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:14:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:14:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-24 00:14:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-24 00:14:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-10-24 00:14:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:06,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-10-24 00:14:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2020-10-24 00:14:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:07,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2020-10-24 00:14:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 433 [2020-10-24 00:14:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2020-10-24 00:14:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:07,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2020-10-24 00:14:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2020-10-24 00:14:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2020-10-24 00:14:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 147 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-10-24 00:14:07,556 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1433697635] [2020-10-24 00:14:07,557 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:14:07,557 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-24 00:14:07,557 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574503398] [2020-10-24 00:14:07,558 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 00:14:07,558 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:14:07,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 00:14:07,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:14:07,559 INFO L87 Difference]: Start difference. First operand 1537 states and 1678 transitions. Second operand 16 states. [2020-10-24 00:14:09,629 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:14:10,030 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:10,477 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:14:10,944 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:14:11,352 WARN L193 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:14:11,783 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:12,450 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:14,174 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:14,619 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:14:15,137 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:15,600 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:18,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:14:18,611 INFO L93 Difference]: Finished difference Result 4331 states and 4963 transitions. [2020-10-24 00:14:18,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-10-24 00:14:18,612 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 534 [2020-10-24 00:14:18,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:14:18,629 INFO L225 Difference]: With dead ends: 4331 [2020-10-24 00:14:18,629 INFO L226 Difference]: Without dead ends: 2664 [2020-10-24 00:14:18,635 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 124 SyntacticMatches, 4 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 485 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=560, Invalid=1510, Unknown=0, NotChecked=0, Total=2070 [2020-10-24 00:14:18,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2664 states. [2020-10-24 00:14:19,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2664 to 1966. [2020-10-24 00:14:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1966 states. [2020-10-24 00:14:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1966 states and 2156 transitions. [2020-10-24 00:14:19,518 INFO L78 Accepts]: Start accepts. Automaton has 1966 states and 2156 transitions. Word has length 534 [2020-10-24 00:14:19,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:14:19,519 INFO L481 AbstractCegarLoop]: Abstraction has 1966 states and 2156 transitions. [2020-10-24 00:14:19,520 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 00:14:19,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2156 transitions. [2020-10-24 00:14:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2020-10-24 00:14:19,530 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:14:19,531 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:14:19,531 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 00:14:19,531 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:14:19,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:14:19,532 INFO L82 PathProgramCache]: Analyzing trace with hash -548446804, now seen corresponding path program 1 times [2020-10-24 00:14:19,532 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:14:19,532 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1192150717] [2020-10-24 00:14:19,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:14:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:19,986 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:14:19,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:14:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:14:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:14:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:14:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:14:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:14:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:14:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:14:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:14:20,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:14:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-24 00:14:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-24 00:14:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-10-24 00:14:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:14:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-24 00:14:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-24 00:14:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:14:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-10-24 00:14:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2020-10-24 00:14:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2020-10-24 00:14:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2020-10-24 00:14:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2020-10-24 00:14:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 204 proven. 46 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2020-10-24 00:14:20,648 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1192150717] [2020-10-24 00:14:20,648 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:14:20,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-24 00:14:20,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947552643] [2020-10-24 00:14:20,650 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-24 00:14:20,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:14:20,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-24 00:14:20,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=331, Unknown=0, NotChecked=0, Total=380 [2020-10-24 00:14:20,651 INFO L87 Difference]: Start difference. First operand 1966 states and 2156 transitions. Second operand 20 states. [2020-10-24 00:14:21,429 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:21,985 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:22,396 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:14:22,804 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:23,209 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:14:23,621 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:25,029 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:25,481 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:27,006 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:27,435 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:27,836 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:28,618 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:29,764 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:30,178 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:31,120 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:31,520 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:31,934 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:14:33,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:14:33,227 INFO L93 Difference]: Finished difference Result 3831 states and 4317 transitions. [2020-10-24 00:14:33,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-10-24 00:14:33,228 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 550 [2020-10-24 00:14:33,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:14:33,240 INFO L225 Difference]: With dead ends: 3831 [2020-10-24 00:14:33,240 INFO L226 Difference]: Without dead ends: 2184 [2020-10-24 00:14:33,246 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 831 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=685, Invalid=2737, Unknown=0, NotChecked=0, Total=3422 [2020-10-24 00:14:33,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2020-10-24 00:14:34,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 1901. [2020-10-24 00:14:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1901 states. [2020-10-24 00:14:34,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 2075 transitions. [2020-10-24 00:14:34,195 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 2075 transitions. Word has length 550 [2020-10-24 00:14:34,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:14:34,196 INFO L481 AbstractCegarLoop]: Abstraction has 1901 states and 2075 transitions. [2020-10-24 00:14:34,196 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-24 00:14:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2075 transitions. [2020-10-24 00:14:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2020-10-24 00:14:34,205 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:14:34,205 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:14:34,205 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 00:14:34,206 INFO L429 AbstractCegarLoop]: === Iteration 13 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:14:34,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:14:34,206 INFO L82 PathProgramCache]: Analyzing trace with hash 1055200461, now seen corresponding path program 1 times [2020-10-24 00:14:34,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:14:34,206 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2036197507] [2020-10-24 00:14:34,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:14:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,651 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:14:34,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:14:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:14:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:14:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:14:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:14:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:14:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:14:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:14:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:14:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:14:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:34,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-24 00:14:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:14:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-10-24 00:14:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-24 00:14:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:14:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:14:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:14:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2020-10-24 00:14:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2020-10-24 00:14:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:14:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:14:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-10-24 00:14:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2020-10-24 00:14:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2020-10-24 00:14:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:14:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 484 [2020-10-24 00:14:35,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:14:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:14:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:14:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:14:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:14:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2020-10-24 00:14:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2020-10-24 00:14:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:14:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 191 proven. 81 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2020-10-24 00:14:35,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2036197507] [2020-10-24 00:14:35,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:14:35,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-24 00:14:35,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615681518] [2020-10-24 00:14:35,448 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-24 00:14:35,448 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:14:35,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-24 00:14:35,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-10-24 00:14:35,448 INFO L87 Difference]: Start difference. First operand 1901 states and 2075 transitions. Second operand 18 states. [2020-10-24 00:14:36,185 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:38,236 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:38,699 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:14:39,511 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-10-24 00:14:39,932 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:40,747 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-10-24 00:14:41,131 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:14:41,875 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 209 [2020-10-24 00:14:42,283 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:14:42,768 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:14:43,244 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:14:43,659 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-10-24 00:14:44,409 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-10-24 00:14:45,555 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:46,017 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:14:46,827 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-10-24 00:14:47,731 WARN L193 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 214 [2020-10-24 00:14:48,550 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 211 [2020-10-24 00:14:50,091 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-10-24 00:14:50,906 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-10-24 00:14:53,850 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:14:54,474 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:14:54,943 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:14:55,759 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:14:56,594 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-10-24 00:14:57,339 WARN L193 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-10-24 00:15:00,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:15:00,090 INFO L93 Difference]: Finished difference Result 4247 states and 4862 transitions. [2020-10-24 00:15:00,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2020-10-24 00:15:00,091 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 566 [2020-10-24 00:15:00,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:15:00,113 INFO L225 Difference]: With dead ends: 4247 [2020-10-24 00:15:00,113 INFO L226 Difference]: Without dead ends: 3210 [2020-10-24 00:15:00,120 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 141 SyntacticMatches, 7 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2284 ImplicationChecksByTransitivity, 16.3s TimeCoverageRelationStatistics Valid=1272, Invalid=5868, Unknown=0, NotChecked=0, Total=7140 [2020-10-24 00:15:00,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3210 states. [2020-10-24 00:15:01,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3210 to 2603. [2020-10-24 00:15:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2603 states. [2020-10-24 00:15:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2603 states and 2836 transitions. [2020-10-24 00:15:01,504 INFO L78 Accepts]: Start accepts. Automaton has 2603 states and 2836 transitions. Word has length 566 [2020-10-24 00:15:01,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:15:01,505 INFO L481 AbstractCegarLoop]: Abstraction has 2603 states and 2836 transitions. [2020-10-24 00:15:01,505 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-24 00:15:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 2836 transitions. [2020-10-24 00:15:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2020-10-24 00:15:01,515 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:15:01,516 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:15:01,516 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-10-24 00:15:01,516 INFO L429 AbstractCegarLoop]: === Iteration 14 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 00:15:01,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:15:01,517 INFO L82 PathProgramCache]: Analyzing trace with hash 31342501, now seen corresponding path program 1 times [2020-10-24 00:15:01,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:15:01,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [284646278] [2020-10-24 00:15:01,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:15:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,053 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:15:02,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-24 00:15:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-24 00:15:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-24 00:15:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-24 00:15:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-24 00:15:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:15:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:15:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:15:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:15:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:15:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:15:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:15:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:15:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:15:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-24 00:15:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-24 00:15:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-24 00:15:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:15:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:15:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:15:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:15:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-10-24 00:15:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-24 00:15:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-24 00:15:02,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:15:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2020-10-24 00:15:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:15:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-24 00:15:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-10-24 00:15:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:15:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2020-10-24 00:15:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-24 00:15:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-24 00:15:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2020-10-24 00:15:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2020-10-24 00:15:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2020-10-24 00:15:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:15:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2020-10-24 00:15:02,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:15:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:15:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:15:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:15:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:15:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-24 00:15:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2020-10-24 00:15:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:02,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 558 [2020-10-24 00:15:02,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:15:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 166 proven. 125 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2020-10-24 00:15:03,230 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [284646278] [2020-10-24 00:15:03,231 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:15:03,231 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-24 00:15:03,231 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462431493] [2020-10-24 00:15:03,232 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-24 00:15:03,232 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:15:03,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-24 00:15:03,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=533, Unknown=0, NotChecked=0, Total=600 [2020-10-24 00:15:03,233 INFO L87 Difference]: Start difference. First operand 2603 states and 2836 transitions. Second operand 25 states. [2020-10-24 00:15:04,364 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 208 [2020-10-24 00:15:06,132 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 207 [2020-10-24 00:15:08,147 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-10-24 00:15:08,987 WARN L193 SmtUtils]: Spent 767.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 214 [2020-10-24 00:15:09,859 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-10-24 00:15:10,763 WARN L193 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 212 [2020-10-24 00:15:11,525 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 210 [2020-10-24 00:15:12,307 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 210 [2020-10-24 00:15:13,110 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 213 [2020-10-24 00:15:13,941 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-10-24 00:15:14,773 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-10-24 00:15:15,529 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 209 [2020-10-24 00:15:19,382 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 208 [2020-10-24 00:15:20,392 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 211 [2020-10-24 00:15:21,266 WARN L193 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 214 [2020-10-24 00:15:22,078 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-10-24 00:15:22,913 WARN L193 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 212 [2020-10-24 00:15:23,699 WARN L193 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-10-24 00:15:27,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:15:27,107 INFO L93 Difference]: Finished difference Result 4859 states and 5526 transitions. [2020-10-24 00:15:27,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-10-24 00:15:27,108 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 572 [2020-10-24 00:15:27,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:15:27,111 INFO L225 Difference]: With dead ends: 4859 [2020-10-24 00:15:27,111 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 00:15:27,125 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 140 SyntacticMatches, 11 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1939 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=926, Invalid=5554, Unknown=0, NotChecked=0, Total=6480 [2020-10-24 00:15:27,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 00:15:27,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 00:15:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 00:15:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 00:15:27,126 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 572 [2020-10-24 00:15:27,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:15:27,126 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 00:15:27,127 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-24 00:15:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 00:15:27,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 00:15:27,127 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-10-24 00:15:27,129 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 00:15:27,442 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 249 [2020-10-24 00:15:30,908 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 539 DAG size of output: 363 [2020-10-24 00:15:31,677 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 263 [2020-10-24 00:15:32,720 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-10-24 00:15:33,033 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-10-24 00:15:33,198 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-10-24 00:15:33,497 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-10-24 00:15:33,658 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-10-24 00:15:33,818 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 268 [2020-10-24 00:15:34,059 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-10-24 00:15:34,182 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 263 [2020-10-24 00:15:34,369 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-10-24 00:15:34,573 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 264 [2020-10-24 00:15:34,805 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 263 [2020-10-24 00:15:35,447 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 249 [2020-10-24 00:15:36,480 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2020-10-24 00:15:40,129 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:15:40,310 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 257 [2020-10-24 00:15:40,853 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 253 [2020-10-24 00:15:43,431 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-10-24 00:15:46,088 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 274 [2020-10-24 00:15:47,143 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 269 [2020-10-24 00:15:47,387 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 273 [2020-10-24 00:15:48,655 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-10-24 00:15:49,086 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-10-24 00:15:50,016 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 257 [2020-10-24 00:15:58,343 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:02,258 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 637 DAG size of output: 486 [2020-10-24 00:16:04,386 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-10-24 00:16:10,568 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-10-24 00:16:10,982 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-10-24 00:16:11,086 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-10-24 00:16:11,365 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-10-24 00:16:13,627 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 250 [2020-10-24 00:16:17,982 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:19,784 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:21,396 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 272 [2020-10-24 00:16:23,493 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 527 DAG size of output: 434 [2020-10-24 00:16:24,430 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:16:24,710 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 271 [2020-10-24 00:16:28,527 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 252 [2020-10-24 00:16:32,544 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 523 DAG size of output: 362 [2020-10-24 00:16:35,799 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-10-24 00:16:37,017 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-10-24 00:16:38,884 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:16:47,009 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:47,947 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:16:48,928 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:16:51,266 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 399 [2020-10-24 00:16:52,830 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:54,373 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:56,097 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:16:59,350 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 267 [2020-10-24 00:17:06,162 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 539 DAG size of output: 438 [2020-10-24 00:17:08,226 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 557 DAG size of output: 454 [2020-10-24 00:17:13,228 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 269 [2020-10-24 00:17:13,457 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 273 [2020-10-24 00:17:17,974 WARN L193 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 213 DAG size of output: 32 [2020-10-24 00:17:18,728 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-24 00:17:18,894 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2020-10-24 00:17:19,300 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-10-24 00:17:20,831 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 253 DAG size of output: 37 [2020-10-24 00:17:21,150 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:17:21,467 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:17:22,657 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 172 DAG size of output: 59 [2020-10-24 00:17:24,110 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 271 DAG size of output: 36 [2020-10-24 00:17:24,550 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-10-24 00:17:25,582 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-10-24 00:17:25,734 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:17:26,478 WARN L193 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 1 [2020-10-24 00:17:27,724 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-10-24 00:17:28,091 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-10-24 00:17:29,768 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:17:33,918 WARN L193 SmtUtils]: Spent 4.14 s on a formula simplification. DAG size of input: 285 DAG size of output: 47 [2020-10-24 00:17:34,510 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:17:36,688 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-10-24 00:17:40,108 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-10-24 00:17:41,907 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 233 DAG size of output: 48 [2020-10-24 00:17:42,392 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 34 [2020-10-24 00:17:44,213 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 230 DAG size of output: 37 [2020-10-24 00:17:48,590 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 309 DAG size of output: 46 [2020-10-24 00:17:50,081 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-10-24 00:17:51,577 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-10-24 00:17:52,760 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-10-24 00:17:57,147 WARN L193 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 285 DAG size of output: 47 [2020-10-24 00:17:58,465 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 223 DAG size of output: 36 [2020-10-24 00:17:59,182 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:17:59,368 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 23 [2020-10-24 00:18:03,749 WARN L193 SmtUtils]: Spent 4.37 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-10-24 00:18:07,162 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-10-24 00:18:10,947 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification. DAG size of input: 239 DAG size of output: 45 [2020-10-24 00:18:11,681 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:18:15,797 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-10-24 00:18:16,084 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:18:18,303 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:18:18,605 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:18:18,749 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 1 [2020-10-24 00:18:19,960 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 167 DAG size of output: 58 [2020-10-24 00:18:22,938 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 226 DAG size of output: 43 [2020-10-24 00:18:26,335 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification. DAG size of input: 362 DAG size of output: 49 [2020-10-24 00:18:28,798 WARN L193 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 216 DAG size of output: 42 [2020-10-24 00:18:29,198 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-10-24 00:18:29,485 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:18:30,079 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-10-24 00:18:32,276 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-10-24 00:18:32,460 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:18:32,760 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:18:33,948 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 188 DAG size of output: 23 [2020-10-24 00:18:34,374 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 28 [2020-10-24 00:18:35,174 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-10-24 00:18:35,481 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:18:35,974 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 31 [2020-10-24 00:18:37,287 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-10-24 00:18:38,023 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:18:38,206 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:18:38,507 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-10-24 00:18:38,795 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-10-24 00:18:40,689 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 233 DAG size of output: 48 [2020-10-24 00:18:41,455 WARN L193 SmtUtils]: Spent 763.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:18:41,762 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 1 [2020-10-24 00:18:42,080 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:18:42,845 WARN L193 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:18:43,349 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 31 [2020-10-24 00:18:43,987 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:18:44,584 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-10-24 00:18:44,889 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:18:47,044 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 245 DAG size of output: 33 [2020-10-24 00:18:49,416 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 213 DAG size of output: 41 [2020-10-24 00:18:50,158 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 16 [2020-10-24 00:18:54,604 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 292 DAG size of output: 52 [2020-10-24 00:18:55,198 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:18:57,725 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 219 DAG size of output: 46 [2020-10-24 00:18:58,017 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:00,569 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-10-24 00:19:02,776 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:19:03,355 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:19:04,083 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-24 00:19:04,671 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:19:06,850 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:19:07,567 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:19:10,095 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 216 DAG size of output: 44 [2020-10-24 00:19:10,699 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:19:11,471 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-24 00:19:13,601 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 228 DAG size of output: 36 [2020-10-24 00:19:13,778 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:19:15,354 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 228 DAG size of output: 39 [2020-10-24 00:19:17,091 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 201 DAG size of output: 34 [2020-10-24 00:19:17,256 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:19:20,453 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 314 DAG size of output: 42 [2020-10-24 00:19:22,259 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:19:22,571 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:24,822 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 228 DAG size of output: 36 [2020-10-24 00:19:25,153 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:19:25,910 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:19:26,977 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-10-24 00:19:28,065 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 199 DAG size of output: 23 [2020-10-24 00:19:29,115 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2020-10-24 00:19:30,108 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 14 [2020-10-24 00:19:32,407 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 255 DAG size of output: 36 [2020-10-24 00:19:33,058 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:19:33,399 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 1 [2020-10-24 00:19:33,739 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:38,134 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification. DAG size of input: 227 DAG size of output: 41 [2020-10-24 00:19:39,922 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-10-24 00:19:41,527 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 258 DAG size of output: 36 [2020-10-24 00:19:42,124 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 35 [2020-10-24 00:19:46,309 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-10-24 00:19:48,622 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-10-24 00:19:49,381 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:19:51,712 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-10-24 00:19:52,112 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-10-24 00:19:52,422 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:54,259 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:19:54,441 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:19:54,885 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 18 [2020-10-24 00:19:55,193 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:56,772 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2020-10-24 00:19:57,081 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:19:57,855 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-24 00:19:59,223 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 192 DAG size of output: 27 [2020-10-24 00:20:00,009 WARN L193 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-10-24 00:20:00,801 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 29 [2020-10-24 00:20:01,210 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-10-24 00:20:01,412 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 23 [2020-10-24 00:20:01,729 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:20:02,048 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-10-24 00:20:02,803 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:20:03,798 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 55 [2020-10-24 00:20:05,258 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 234 DAG size of output: 36 [2020-10-24 00:20:06,391 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 160 DAG size of output: 56 [2020-10-24 00:20:09,923 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 228 DAG size of output: 44 [2020-10-24 00:20:11,281 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-10-24 00:20:15,999 WARN L193 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 231 DAG size of output: 46 [2020-10-24 00:20:18,322 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:20:20,137 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:20:20,303 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:20:22,106 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:20:24,619 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 213 DAG size of output: 32 [2020-10-24 00:20:25,736 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 186 DAG size of output: 30 [2020-10-24 00:20:26,669 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 1 [2020-10-24 00:20:28,465 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 278 DAG size of output: 47 [2020-10-24 00:20:30,801 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:20:33,145 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:20:33,909 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:20:34,852 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 34 [2020-10-24 00:20:37,217 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:20:37,391 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-10-24 00:20:38,749 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 173 DAG size of output: 62 [2020-10-24 00:20:39,761 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 35 [2020-10-24 00:20:40,120 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:20:44,328 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-10-24 00:20:48,533 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 306 DAG size of output: 43 [2020-10-24 00:20:48,965 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 28 [2020-10-24 00:20:52,592 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 244 DAG size of output: 45 [2020-10-24 00:20:53,430 WARN L193 SmtUtils]: Spent 826.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-10-24 00:20:58,056 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 281 DAG size of output: 43 [2020-10-24 00:20:58,700 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2020-10-24 00:21:00,038 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 167 DAG size of output: 58 [2020-10-24 00:21:00,439 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 1 [2020-10-24 00:21:01,899 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 207 DAG size of output: 44 [2020-10-24 00:21:02,914 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 35 [2020-10-24 00:21:05,231 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 327 DAG size of output: 43 [2020-10-24 00:21:05,969 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 52 [2020-10-24 00:21:07,139 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 201 DAG size of output: 25 [2020-10-24 00:21:07,902 WARN L193 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:21:10,246 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 345 DAG size of output: 43 [2020-10-24 00:21:11,033 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2020-10-24 00:21:11,728 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-10-24 00:21:12,515 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-10-24 00:21:13,363 WARN L193 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 1 [2020-10-24 00:21:16,907 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 228 DAG size of output: 44 [2020-10-24 00:21:18,227 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 204 DAG size of output: 28 [2020-10-24 00:21:22,896 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 309 DAG size of output: 46 [2020-10-24 00:21:26,555 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 233 DAG size of output: 42 [2020-10-24 00:21:26,563 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-24 00:21:26,563 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-24 00:21:26,563 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-24 00:21:26,573 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 195 250) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L242(lines 219 243) no Hoare annotation was computed. [2020-10-24 00:21:26,573 INFO L274 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L226-1(lines 226 230) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L218-1(line 218) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L218-2(line 218) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L239-1(lines 220 241) no Hoare annotation was computed. [2020-10-24 00:21:26,574 INFO L274 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 195 250) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 195 250) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-10-24 00:21:26,575 INFO L274 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L237-1(line 237) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L237-2(line 237) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L291-2(line 291) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L283(lines 283 287) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L283-1(lines 283 287) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-10-24 00:21:26,576 INFO L274 CegarLoopResult]: For program point L275-2(line 275) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 251 310) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L300-1(line 300) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L300-2(line 300) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 251 310) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L296-2(line 296) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 251 310) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-10-24 00:21:26,577 INFO L274 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L277-2(lines 277 302) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L298(line 298) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-10-24 00:21:26,578 INFO L274 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L303(lines 276 304) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-10-24 00:21:26,579 INFO L274 CegarLoopResult]: For program point L295-2(line 295) no Hoare annotation was computed. [2020-10-24 00:21:26,580 INFO L274 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-10-24 00:21:26,580 INFO L274 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-10-24 00:21:26,580 INFO L274 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-10-24 00:21:26,580 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 805 811) the Hoare annotation is: true [2020-10-24 00:21:26,580 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 805 811) the Hoare annotation is: true [2020-10-24 00:21:26,580 INFO L270 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-10-24 00:21:26,580 INFO L277 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-10-24 00:21:26,581 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-10-24 00:21:26,581 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 812 820) the Hoare annotation is: true [2020-10-24 00:21:26,581 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 812 820) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-10-24 00:21:26,581 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 930 937) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-10-24 00:21:26,581 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 930 937) the Hoare annotation is: true [2020-10-24 00:21:26,581 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 930 937) the Hoare annotation is: true [2020-10-24 00:21:26,582 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 938 947) the Hoare annotation is: (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse4 .cse3) (or .cse2 .cse4 .cse7 .cse8) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse9 .cse4) (or .cse0 .cse5 .cse4 .cse8) (or .cse2 (not (<= 1 ~waterLevel~0)) .cse7 .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse4 .cse8) (or .cse0 .cse9 .cse2 .cse4))) [2020-10-24 00:21:26,582 INFO L270 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) .cse4)) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse4 .cse10 .cse11) (or .cse0 .cse5 .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse2 .cse10 .cse3 .cse4) (or .cse2 .cse7 .cse10 .cse4 .cse9) (or .cse0 .cse2 .cse4 .cse11) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse5 .cse8 .cse11)))) [2020-10-24 00:21:26,582 INFO L270 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) .cse4)) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse2 .cse4 .cse10 .cse11) (or .cse0 .cse5 .cse6 .cse1 .cse3 .cse8) (or .cse1 .cse2 .cse10 .cse3 .cse4) (or .cse2 .cse7 .cse10 .cse4 .cse9) (or .cse0 .cse2 .cse4 .cse11) (or .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse4) (or .cse0 .cse5 .cse8 .cse11)))) [2020-10-24 00:21:26,583 INFO L270 CegarLoopResult]: At program point L943-2(line 943) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse3 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret78| 0)) (not (= ~switchedOnBeforeTS~0 0))))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0))))) [2020-10-24 00:21:26,583 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 938 947) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,583 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 938 947) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 0 ~waterLevel~0)) (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 .cse3 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,583 INFO L270 CegarLoopResult]: At program point L960(lines 960 970) the Hoare annotation is: (let ((.cse8 (not (<= 1 ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse3 .cse5 .cse1 .cse6) (or .cse0 .cse3 .cse1 .cse8 .cse9) (or .cse3 .cse1 .cse8 .cse10 .cse9) (or .cse0 .cse4 .cse3 .cse8 .cse7 .cse9) (or .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse1 .cse10 .cse6) (or .cse1 .cse10 .cse2))) [2020-10-24 00:21:26,584 INFO L270 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~waterLevel~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse9 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse5) (or .cse0 .cse6 .cse3 .cse4 .cse2 .cse7) (or .cse0 .cse6 .cse8 .cse2 .cse7 .cse9) (or .cse0 .cse6 .cse5) (or .cse1 .cse10 .cse5) (or .cse3 .cse1 .cse10 .cse4 .cse2) (or .cse1 .cse8 .cse10 .cse2 .cse9))) [2020-10-24 00:21:26,584 INFO L270 CegarLoopResult]: At program point L958-1(line 958) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse8 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5 .cse9) (or .cse7 .cse1 .cse4 .cse5 .cse8) (or .cse0 .cse6 .cse2) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse5 .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse1 .cse4 .cse2) (or .cse0 .cse7 .cse1 .cse5 .cse8))) [2020-10-24 00:21:26,584 INFO L270 CegarLoopResult]: At program point L956(lines 956 973) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (<= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0)) (.cse11 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse5 .cse6 .cse7) (or .cse1 .cse6 .cse8 .cse7) (or .cse0 .cse5 .cse3 .cse4 .cse2 .cse9) (or .cse0 .cse5 .cse10 .cse2 .cse9 .cse11) (or .cse0 .cse6 .cse1 .cse7) (or .cse3 .cse1 .cse8 .cse4 .cse2) (or .cse1 .cse10 .cse8 .cse2 .cse11))) [2020-10-24 00:21:26,584 INFO L270 CegarLoopResult]: At program point L958-2(line 958) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (<= 0 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse8 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse5 .cse9) (or .cse7 .cse1 .cse4 .cse5 .cse8) (or .cse0 .cse6 .cse2) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse5 .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse1 .cse4 .cse2) (or .cse0 .cse7 .cse1 .cse5 .cse8))) [2020-10-24 00:21:26,585 INFO L270 CegarLoopResult]: At program point L958-3(line 958) the Hoare annotation is: (let ((.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret80|))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse7 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse7) (or .cse0 .cse8 .cse3 .cse4 .cse5 .cse9) (or .cse3 .cse1 .cse4 .cse10 .cse5) (or (not (= ~waterLevel~0 1)) .cse1 .cse4 .cse10) (or .cse0 .cse8 .cse2) (or .cse1 .cse10 .cse2) (or .cse0 .cse8 .cse6 .cse4 .cse9 .cse7))) [2020-10-24 00:21:26,585 INFO L270 CegarLoopResult]: At program point L956-1(lines 948 976) the Hoare annotation is: (let ((.cse9 (not (<= 1 ~waterLevel~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse3 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse5 .cse9 .cse10 .cse11) (or .cse1 (not (= ~waterLevel~0 1)) .cse3 .cse8) (or .cse0 .cse1 .cse3 .cse9 .cse11) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse0 .cse6 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse4))) [2020-10-24 00:21:26,585 INFO L277 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: true [2020-10-24 00:21:26,585 INFO L270 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse7 .cse8 .cse10) (or .cse2 .cse7 (not (<= 1 ~waterLevel~0)) .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse2 .cse7) (or .cse0 .cse5 .cse2 .cse7 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse5 .cse2 .cse7 .cse9 .cse6))) [2020-10-24 00:21:26,585 INFO L270 CegarLoopResult]: At program point L954-2(line 954) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0)) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse7 .cse8 .cse10) (or .cse2 .cse7 (not (<= 1 ~waterLevel~0)) .cse9 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse2 .cse7) (or .cse0 .cse5 .cse2 .cse7 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse5 .cse2 .cse7 .cse9 .cse6))) [2020-10-24 00:21:26,586 INFO L270 CegarLoopResult]: At program point L954-3(line 954) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse9 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~8) (= 2 |__utac_acc__Specification5_spec__3_#t~ret79|))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 1 ~waterLevel~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (and (<= |__utac_acc__Specification5_spec__3_#t~ret79| ~waterLevel~0) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse3 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse9 .cse10) (or .cse2 .cse3 .cse6 .cse11 .cse4) (or .cse0 .cse1 .cse3 .cse7 .cse5 .cse8) (or .cse6 .cse9 .cse11 .cse10) (or .cse0 .cse6 .cse9 .cse10) (or .cse3 .cse6 .cse7 .cse11 .cse8) (or .cse0 .cse2 .cse3 .cse6 .cse4))) [2020-10-24 00:21:26,586 INFO L277 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: true [2020-10-24 00:21:26,586 INFO L270 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (let ((.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5) (or .cse0 .cse6 (not (<= 1 ~waterLevel~0)) .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5) (or .cse8 .cse1 .cse4) (or .cse0 .cse6 .cse3 .cse5 .cse7) (or .cse0 .cse8 .cse1) (or .cse0 .cse6 .cse2) (or .cse1 .cse4 .cse2))) [2020-10-24 00:21:26,586 INFO L270 CegarLoopResult]: At program point L961(lines 961 967) the Hoare annotation is: (let ((.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse3 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse5 .cse1 .cse8 .cse6) (or .cse0 .cse5 .cse1 .cse6) (or .cse9 .cse1 .cse8) (or .cse0 .cse4 .cse3 (not (<= 1 ~waterLevel~0)) .cse7 (not (<= ~waterLevel~0 1))) (or .cse0 .cse9 .cse1) (or .cse0 .cse4 .cse2) (or .cse1 .cse8 .cse2))) [2020-10-24 00:21:26,586 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 948 976) the Hoare annotation is: true [2020-10-24 00:21:26,587 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 948 976) the Hoare annotation is: (let ((.cse9 (not (<= 1 ~waterLevel~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~8)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (and (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~2) (<= __utac_acc__Specification5_spec__3_~tmp~8 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (<= ~waterLevel~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7) (or .cse3 .cse6 .cse8 .cse7) (or .cse0 .cse1 .cse5 .cse9 .cse10 .cse11) (or .cse1 (not (= ~waterLevel~0 1)) .cse3 .cse8) (or .cse0 .cse1 .cse3 .cse9 .cse11) (or .cse0 .cse5 .cse1 .cse2 .cse4 .cse10) (or .cse0 .cse6 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse4))) [2020-10-24 00:21:26,587 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 896 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,587 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 896 918) the Hoare annotation is: true [2020-10-24 00:21:26,587 INFO L277 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: true [2020-10-24 00:21:26,587 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 896 918) the Hoare annotation is: true [2020-10-24 00:21:26,587 INFO L270 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L908-1(line 908) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L906(lines 906 913) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,588 INFO L277 CegarLoopResult]: At program point L906-1(lines 906 913) the Hoare annotation is: true [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,588 INFO L270 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,589 INFO L270 CegarLoopResult]: At program point L904-2(line 904) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~7 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,589 INFO L270 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,589 INFO L270 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 853 876) no Hoare annotation was computed. [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-10-24 00:21:26,589 INFO L274 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 853 876) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 853 876) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-10-24 00:21:26,590 INFO L274 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-10-24 00:21:26,591 INFO L270 CegarLoopResult]: At program point stopSystemEXIT(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-10-24 00:21:26,591 INFO L270 CegarLoopResult]: At program point L696(line 696) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4 .cse5) (or .cse3 .cse6 .cse5) (or .cse2 .cse6) (or (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or (not (= ~waterLevel~0 1)) .cse3 .cse4 .cse5))) [2020-10-24 00:21:26,591 INFO L270 CegarLoopResult]: At program point L694(lines 694 700) the Hoare annotation is: (let ((.cse10 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse7 (and .cse10 (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse3 .cse5) (or .cse2 .cse3 .cse6) (or .cse7 .cse8 .cse6) (or .cse0 .cse7 .cse8 .cse1 .cse9) (or .cse7 .cse8 .cse4 .cse9 .cse5)))) [2020-10-24 00:21:26,591 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 1))) (or .cse0 .cse4 .cse1 .cse5 .cse3) (or .cse4 .cse6 .cse3) (or .cse2 .cse3 .cse6) (or (not (= ~waterLevel~0 1)) .cse4 .cse5 .cse3))) [2020-10-24 00:21:26,592 INFO L270 CegarLoopResult]: At program point stopSystemFINAL(lines 690 704) the Hoare annotation is: (let ((.cse0 (not (<= 0 ~waterLevel~0))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse4) (or (not (= ~waterLevel~0 1)) .cse1 .cse3 .cse4) (or .cse1 .cse6 .cse4) (or (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4))) [2020-10-24 00:21:26,592 INFO L270 CegarLoopResult]: At program point isPumpRunningEXIT(lines 626 634) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse3 .cse8) (or .cse5 .cse7 .cse9 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6 .cse3) (or .cse0 .cse1 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3) (or .cse7 .cse9 .cse3 .cse8) (or .cse7 (not (<= 1 ~waterLevel~0)) .cse9 .cse3 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,592 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 626 634) the Hoare annotation is: true [2020-10-24 00:21:26,592 INFO L270 CegarLoopResult]: At program point isPumpRunningFINAL(lines 626 634) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse3 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse3 .cse8) (or .cse5 .cse7 .cse9 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6 .cse3) (or .cse0 .cse1 .cse3 .cse8) (or .cse0 .cse2 .cse7 .cse3) (or .cse7 .cse9 .cse3 .cse8) (or .cse7 (not (<= 1 ~waterLevel~0)) .cse9 .cse3 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,592 INFO L270 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~7)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse7 .cse8) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse4 .cse6 .cse0 .cse1 .cse7) (or .cse4 .cse5 .cse9 .cse0 .cse8) (or .cse6 .cse0 .cse1 .cse2 .cse7) (or .cse4 .cse0 .cse1 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse9 .cse0 .cse1))) [2020-10-24 00:21:26,592 INFO L277 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: true [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L642-2(lines 642 650) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 635 670) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L654(lines 654 662) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L654-2(lines 654 662) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 635 670) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-10-24 00:21:26,593 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 635 670) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L642(lines 642 650) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 798 804) the Hoare annotation is: true [2020-10-24 00:21:26,594 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 798 804) the Hoare annotation is: true [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-10-24 00:21:26,594 INFO L274 CegarLoopResult]: For program point L186-1(line 186) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L186-2(line 186) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 149 194) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L182(line 182) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L149(lines 149 194) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L149-1(lines 149 194) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 149 194) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-10-24 00:21:26,595 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 149 194) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-10-24 00:21:26,596 INFO L274 CegarLoopResult]: For program point L185(line 185) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L179-1(line 179) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L175-1(line 175) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-10-24 00:21:26,597 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L481-1(line 481) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L481-2(line 481) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 462 507) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-10-24 00:21:26,598 INFO L274 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 486 487) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 462 507) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L486(lines 486 487) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 462 507) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L482(lines 482 489) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L476(lines 476 496) no Hoare annotation was computed. [2020-10-24 00:21:26,599 INFO L274 CegarLoopResult]: For program point L476-1(lines 476 496) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L503-2(line 503) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L501-1(line 501) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-10-24 00:21:26,600 INFO L274 CegarLoopResult]: For program point L501-2(line 501) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L274 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L274 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L274 CegarLoopResult]: For program point L462(lines 462 507) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 493 494) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L274 CegarLoopResult]: For program point L493(lines 493 494) no Hoare annotation was computed. [2020-10-24 00:21:26,601 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 885 895) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,601 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 885 895) the Hoare annotation is: true [2020-10-24 00:21:26,601 INFO L270 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-10-24 00:21:26,601 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 885 895) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 615 625) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point L620-1(line 620) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 615 625) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point L620-2(line 620) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point L620-3(line 620) the Hoare annotation is: true [2020-10-24 00:21:26,602 INFO L277 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 615 625) the Hoare annotation is: true [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 607 614) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 607 614) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 607 614) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 0 ~waterLevel~0)) .cse0 (not (<= ~waterLevel~0 0)) .cse1 .cse2))) [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-10-24 00:21:26,603 INFO L270 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-10-24 00:21:26,604 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,604 INFO L270 CegarLoopResult]: At program point L133(line 133) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,604 INFO L277 CegarLoopResult]: At program point L132(lines 132 138) the Hoare annotation is: true [2020-10-24 00:21:26,604 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2020-10-24 00:21:26,604 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,604 INFO L270 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (let ((.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse2 .cse5 .cse1))) [2020-10-24 00:21:26,604 INFO L270 CegarLoopResult]: At program point L575-1(lines 556 580) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse4 (not (<= 1 ~waterLevel~0)) .cse1 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5 .cse2) (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-10-24 00:21:26,605 INFO L270 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (let ((.cse5 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= 0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse5 .cse6 .cse1 .cse2) (or .cse0 .cse5 .cse3 .cse6 .cse4) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-10-24 00:21:26,605 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 556 580) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse1 .cse5 .cse6) (or .cse0 .cse4 (not (<= 1 ~waterLevel~0)) .cse1 .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse3 .cse1 .cse5 .cse2) (or .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-10-24 00:21:26,605 INFO L270 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: (let ((.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse3) (or .cse0 .cse4 .cse5 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse2))) [2020-10-24 00:21:26,605 INFO L270 CegarLoopResult]: At program point L564(lines 564 572) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= 0 processEnvironment_~tmp~3) .cse5)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse5 .cse1 (not (= 2 ~waterLevel~0))) (or .cse0 .cse6 .cse7 .cse1 .cse2) (or .cse0 .cse6 .cse3 .cse7 .cse4)))) [2020-10-24 00:21:26,606 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 556 580) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-10-24 00:21:26,606 INFO L270 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse1 .cse6 .cse2) (or .cse0 .cse5 .cse3 .cse6 .cse4))) [2020-10-24 00:21:26,606 INFO L270 CegarLoopResult]: At program point L562-1(line 562) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 (= |processEnvironment_#t~ret52| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse7 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4)))) [2020-10-24 00:21:26,606 INFO L270 CegarLoopResult]: At program point L560(lines 560 577) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= ~waterLevel~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse5 .cse6 .cse2 .cse7 .cse8) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse3))) [2020-10-24 00:21:26,607 INFO L270 CegarLoopResult]: At program point L562-2(line 562) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (<= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and .cse7 (= |processEnvironment_#t~ret52| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse6 (not (<= ~waterLevel~0 1))) (or .cse0 .cse7 .cse3 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse5 .cse2 .cse6) (or .cse0 (not (= ~waterLevel~0 1)) .cse3 .cse4)))) [2020-10-24 00:21:26,607 INFO L270 CegarLoopResult]: At program point L562-3(line 562) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse2 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 0 ~waterLevel~0))) (.cse7 (and (= 0 processEnvironment_~tmp~3) .cse5 (= |processEnvironment_#t~ret52| 0))) (.cse9 (not (<= ~waterLevel~0 0))) (.cse6 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= 2 ~waterLevel~0))) (or .cse0 .cse7 .cse2 .cse6 .cse4) (or .cse0 .cse8 .cse1 .cse9 .cse3) (or .cse0 .cse8 .cse7 .cse9 .cse6)))) [2020-10-24 00:21:26,607 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 548 554) the Hoare annotation is: true [2020-10-24 00:21:26,607 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 548 554) the Hoare annotation is: true [2020-10-24 00:21:26,607 INFO L270 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse1 (= ~waterLevel~0 1)) (.cse4 (= 0 ~systemActive~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 .cse2 .cse5 .cse3 .cse6) (and .cse0 .cse7 .cse1 .cse8 .cse3) (and .cse0 .cse2 .cse5 .cse6 .cse3) (and .cse9 .cse4 .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse1 .cse4 .cse2 .cse3) (and .cse0 .cse7 .cse9 .cse3) (and .cse0 .cse9 .cse2 .cse3) (and .cse0 .cse7 .cse8 .cse5 .cse3 .cse6))) [2020-10-24 00:21:26,607 INFO L270 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,608 INFO L270 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,608 INFO L270 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,608 INFO L270 CegarLoopResult]: At program point L775(lines 724 776) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:21:26,608 INFO L270 CegarLoopResult]: At program point L763(lines 763 769) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,608 INFO L270 CegarLoopResult]: At program point L763-1(lines 755 770) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~waterLevel~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse11 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse9 (<= 1 ~pumpRunning~0)) (.cse10 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse1 .cse6 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse7 .cse1 .cse6 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse7 .cse1 .cse2 .cse3 .cse4) (let ((.cse8 (+ |old(~waterLevel~0)| 1))) (and .cse0 .cse1 (<= ~waterLevel~0 .cse8) .cse3 (<= .cse8 ~waterLevel~0))) (and .cse0 .cse9 (= ~waterLevel~0 1) .cse10 .cse3) (and .cse11 .cse7 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse9 .cse11 .cse3) (and .cse0 .cse9 .cse10 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,609 INFO L270 CegarLoopResult]: At program point L726(lines 725 774) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,609 INFO L270 CegarLoopResult]: At program point L755(lines 755 770) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,609 INFO L270 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,609 INFO L270 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,610 INFO L270 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,610 INFO L270 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,610 INFO L270 CegarLoopResult]: At program point L772(lines 725 774) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,610 INFO L277 CegarLoopResult]: At program point testEXIT(lines 715 782) the Hoare annotation is: true [2020-10-24 00:21:26,610 INFO L270 CegarLoopResult]: At program point testENTRY(lines 715 782) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,611 INFO L270 CegarLoopResult]: At program point L735(lines 735 741) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,611 INFO L270 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,611 INFO L270 CegarLoopResult]: At program point L727(lines 727 731) the Hoare annotation is: (let ((.cse4 (= ~waterLevel~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse9 (= 2 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (<= ~waterLevel~0 0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse6 (<= 0 ~waterLevel~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse2) (and (<= ~waterLevel~0 1) .cse3 .cse1 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse4 .cse1 .cse2) (not (<= 1 |old(~systemActive~0)|)) (and .cse3 .cse1 .cse5 .cse2 .cse6) (and .cse0 .cse7 .cse4 .cse8 .cse2) (and .cse0 .cse1 .cse5 .cse6 .cse2) (and .cse9 .cse3 .cse1 .cse2) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse7 .cse9 .cse2) (and .cse0 .cse7 .cse8 .cse5 .cse2 .cse6))) [2020-10-24 00:21:26,611 INFO L277 CegarLoopResult]: At program point testFINAL(lines 715 782) the Hoare annotation is: true [2020-10-24 00:21:26,611 INFO L270 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,611 INFO L270 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,612 INFO L270 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse5 .cse2) (and .cse4 .cse6 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse2) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:21:26,612 INFO L270 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,612 INFO L270 CegarLoopResult]: At program point L761-1(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,612 INFO L270 CegarLoopResult]: At program point L761-2(line 761) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,613 INFO L270 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= ~pumpRunning~0 0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3) (and .cse6 .cse0 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse4 (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) .cse5 .cse2) (and .cse4 .cse6 .cse2) (and (= ~waterLevel~0 1) .cse0 .cse2) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:21:26,613 INFO L270 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,613 INFO L270 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-24 00:21:26,613 INFO L270 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,613 INFO L270 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,614 INFO L270 CegarLoopResult]: At program point L745-1(lines 745 751) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 1)) (.cse7 (<= 1 ~waterLevel~0)) (.cse6 (= 0 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (<= 0 ~waterLevel~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse8 .cse5 .cse7 .cse9 .cse3) (and .cse0 .cse5 .cse1 .cse7 .cse3) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse6 .cse1 .cse3) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse8 .cse10 .cse3) (and .cse0 .cse10 .cse1 .cse3) (and .cse0 .cse8 .cse9 .cse2 .cse3 .cse4))) [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 440 441) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 416 461) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L440(lines 440 441) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L436(lines 436 443) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L430(lines 430 450) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L430-1(lines 430 450) no Hoare annotation was computed. [2020-10-24 00:21:26,614 INFO L274 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L457-1(line 457) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L457-2(line 457) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L455-1(line 455) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L455-2(line 455) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-10-24 00:21:26,615 INFO L274 CegarLoopResult]: For program point L416(lines 416 461) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L447(lines 447 448) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 447 448) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 416 461) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L435-1(line 435) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L435-2(line 435) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 416 461) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-10-24 00:21:26,616 INFO L274 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L274 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-10-24 00:21:26,617 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,617 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,618 INFO L270 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 581 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L104(lines 104 112) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-10-24 00:21:26,618 INFO L274 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L391-2(line 391) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L383(lines 361 384) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L342(lines 342 358) no Hoare annotation was computed. [2020-10-24 00:21:26,619 INFO L274 CegarLoopResult]: For program point L375-1(line 375) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L375-2(line 375) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L359(lines 359 400) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 313 415) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L401(lines 401 412) no Hoare annotation was computed. [2020-10-24 00:21:26,620 INFO L274 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 313 415) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L377-1(line 377) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L402(lines 402 409) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 313 415) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-10-24 00:21:26,621 INFO L274 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L337(lines 337 341) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L362-2(lines 362 382) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-10-24 00:21:26,622 INFO L274 CegarLoopResult]: For program point L313(lines 313 415) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L313-1(lines 313 415) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L404-1(line 404) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L404-2(line 404) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L363(lines 362 382) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-10-24 00:21:26,623 INFO L274 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L364(lines 364 368) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-10-24 00:21:26,624 INFO L274 CegarLoopResult]: For program point L389-2(line 389) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L373-1(line 373) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L373-2(line 373) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 788 797) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 788 797) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 788 797) no Hoare annotation was computed. [2020-10-24 00:21:26,625 INFO L274 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-10-24 00:21:26,626 INFO L274 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-10-24 00:21:26,626 INFO L274 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,626 INFO L270 CegarLoopResult]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,627 INFO L270 CegarLoopResult]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L486-1(line 486) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,628 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,629 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L441(line 441) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L664-1(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L664-2(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L664-3(line 664) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,630 INFO L270 CegarLoopResult]: At program point L660(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L660-1(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L660-2(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L660-3(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L660-4(line 660) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L656-1(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L656-2(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,631 INFO L270 CegarLoopResult]: At program point L656-3(line 656) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652-1(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652-2(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652-3(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652-4(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L648-1(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,632 INFO L270 CegarLoopResult]: At program point L652-5(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L648-2(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L652-6(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L648-3(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L652-7(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L648-4(line 648) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,633 INFO L270 CegarLoopResult]: At program point L644-2(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L644-3(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L640(line 640) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L517(line 517) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,634 INFO L270 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L447-1(line 447) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L666-1(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L666-2(line 666) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,635 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#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~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point activatePumpEXIT(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point L601-1(lines 590 606) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point L597(lines 597 603) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,636 INFO L270 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,637 INFO L270 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,637 INFO L270 CegarLoopResult]: At program point L595-2(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,637 INFO L270 CegarLoopResult]: At program point L595-3(line 595) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-10-24 00:21:26,637 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2020-10-24 00:21:26,637 INFO L270 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~waterLevel~0))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse7 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse10 (not (= 0 ~systemActive~0))) (.cse11 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse6) (or .cse0 .cse7 .cse8 .cse2 .cse9 .cse4) (or .cse1 .cse2 .cse3 .cse10 .cse4) (or .cse0 .cse1 .cse3 .cse11) (or .cse0 .cse7 .cse8 .cse5 .cse6 .cse9) (or .cse0 .cse8 .cse7 .cse11) (or .cse5 .cse1 .cse3 .cse10 .cse6) (or .cse1 .cse3 .cse10 .cse11))) [2020-10-24 00:21:26,637 INFO L277 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: true [2020-10-24 00:21:26,638 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse10 .cse3) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 1)) .cse3) (or .cse4 .cse9 .cse0 .cse10 .cse3) (or .cse4 .cse5 .cse8 .cse2) (or .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse4 .cse6 .cse0 .cse3)))) [2020-10-24 00:21:26,638 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: (let ((.cse11 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse10 (not (<= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse8 (and (<= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (<= getWaterLevel_~retValue_acc~1 ~waterLevel~0) .cse11)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) .cse11))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse10 .cse3) (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 1)) .cse3) (or .cse4 .cse9 .cse0 .cse10 .cse3) (or .cse4 .cse5 .cse8 .cse2) (or .cse4 .cse5 .cse9 .cse10 .cse7 .cse8) (or .cse4 .cse6 .cse0 .cse3)))) [2020-10-24 00:21:26,638 INFO L277 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: true [2020-10-24 00:21:26,638 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 671 689) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-24 00:21:26,638 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 671 689) the Hoare annotation is: true [2020-10-24 00:21:26,638 INFO L270 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))))) [2020-10-24 00:21:26,638 INFO L270 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1))) [2020-10-24 00:21:26,639 INFO L277 CegarLoopResult]: At program point L681(line 681) the Hoare annotation is: true [2020-10-24 00:21:26,639 INFO L270 CegarLoopResult]: At program point L680(lines 680 684) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (<= 1 isHighWaterLevel_~tmp~5))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse0 .cse1 (not (<= 1 ~waterLevel~0)) .cse2 (not (<= ~waterLevel~0 1))))) [2020-10-24 00:21:26,639 INFO L277 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: true [2020-10-24 00:21:26,639 INFO L270 CegarLoopResult]: At program point L680-2(lines 680 684) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-10-24 00:21:26,639 INFO L270 CegarLoopResult]: At program point L678-1(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-10-24 00:21:26,639 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 671 689) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~8 0) (<= 0 isHighWaterLevel_~retValue_acc~8) (<= 0 isHighWaterLevel_~tmp___0~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-24 00:21:26,639 INFO L270 CegarLoopResult]: At program point L678-2(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse1 (not (<= ~waterLevel~0 0))))) [2020-10-24 00:21:26,640 INFO L270 CegarLoopResult]: At program point L678-3(line 678) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret71|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-10-24 00:21:26,640 INFO L277 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-10-24 00:21:26,640 INFO L270 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-10-24 00:21:26,640 INFO L277 CegarLoopResult]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2020-10-24 00:21:26,640 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-10-24 00:21:26,640 INFO L277 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2020-10-24 00:21:26,641 INFO L270 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~waterLevel~0))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse8 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse8 .cse9 .cse3 .cse5) (or .cse8 .cse6 .cse9 .cse7 .cse5) (or .cse8 .cse9 .cse10 .cse5) (or .cse0 .cse2 .cse8 .cse3 .cse5) (or .cse0 (not (= ~waterLevel~0 1)) .cse8 .cse5) (or .cse0 .cse8 .cse10 .cse5) (or .cse0 .cse1 .cse10 .cse5))) [2020-10-24 00:21:26,641 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 00:21:26,641 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-24 00:21:26,641 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-24 00:21:26,641 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-24 00:21:26,641 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2020-10-24 00:21:26,641 INFO L277 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-10-24 00:21:26,641 INFO L277 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-10-24 00:21:26,641 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2020-10-24 00:21:26,641 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2020-10-24 00:21:26,642 INFO L270 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse2 (<= ~waterLevel~0 0)) (.cse3 (<= 0 ~waterLevel~0))) (let ((.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse13 .cse14 .cse2 .cse3)) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 0 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse12 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse10 .cse5 .cse11 .cse6) (or .cse0 .cse7 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)) (or .cse0 .cse7 .cse9 .cse10 .cse11) (or .cse8 .cse12 .cse4) (or .cse8 .cse4 .cse5 .cse6) (or .cse0 .cse10 .cse12 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse0 (and (= 2 ~waterLevel~0) .cse1) .cse12 .cse4)))) [2020-10-24 00:21:26,642 INFO L270 CegarLoopResult]: At program point L535(lines 535 541) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse1 (and .cse2 .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse16 .cse17 .cse18)) (.cse6 (not (<= 0 |old(~waterLevel~0)|))) (.cse7 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 (and (<= 1 ~pumpRunning~0) .cse2) .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6 .cse7) (or .cse1 .cse8 .cse3 .cse4) (or .cse0 .cse9 .cse10 .cse6 .cse11 .cse7) (or .cse0 .cse12 .cse4 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or (not (<= 1 |old(~waterLevel~0)|)) .cse8 (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse13) (or .cse0 .cse10 .cse3 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse4 .cse5 .cse6 .cse7)))) [2020-10-24 00:21:26,642 INFO L270 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: (let ((.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 (and (= 2 ~waterLevel~0) .cse2 .cse3) .cse4) (or .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse9 (and .cse2 .cse3 (<= ~waterLevel~0 0) (<= 0 ~waterLevel~0)) .cse10) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse8 .cse1 (not (<= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3)) (or .cse0 .cse5 .cse7) (or .cse0 .cse4 .cse7) (or .cse0 .cse7 .cse9 .cse10) (or .cse6 .cse4 .cse7) (or .cse6 .cse7 .cse9 .cse10))) [2020-10-24 00:21:26,642 INFO L270 CegarLoopResult]: At program point L528(lines 524 546) the Hoare annotation is: (let ((.cse15 (= ~pumpRunning~0 0)) (.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (not (= ~switchedOnBeforeTS~0 0))) (.cse16 (<= ~waterLevel~0 0)) (.cse17 (<= 0 ~waterLevel~0))) (let ((.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse10 (and .cse13 .cse14 .cse16 .cse17)) (.cse12 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse15)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (and .cse15 .cse16 .cse17)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and (= 2 ~waterLevel~0) .cse15)) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse8 .cse9 .cse3 .cse10 .cse4) (or .cse0 .cse11 .cse2 .cse12) (or .cse0 .cse11 .cse8 .cse9 .cse10) (or (not (<= 1 |old(~waterLevel~0)|)) .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse12) (or .cse0 .cse9 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse13 (<= 1 ~waterLevel~0) .cse14)) (or .cse6 .cse2 .cse1 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse2)))) [2020-10-24 00:21:26,643 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 521 547) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= |old(~waterLevel~0)| 1))) (.cse6 (and (= 2 ~waterLevel~0) .cse11 .cse12)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse12)) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse2) (or .cse6 .cse7 .cse8 .cse3) (or .cse0 .cse6 .cse5 .cse8) (or (not (<= 1 |old(~waterLevel~0)|)) .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse9 .cse10) (or .cse6 .cse0 .cse8 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse9 .cse10) (or .cse7 .cse2 .cse3 .cse9 .cse10)))) [2020-10-24 00:21:26,643 INFO L270 CegarLoopResult]: At program point L526(lines 524 546) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= ~pumpRunning~0 0))) (let ((.cse12 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse13 (<= ~waterLevel~0 0)) (.cse14 (<= 0 ~waterLevel~0)) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (not (<= |old(~waterLevel~0)| 0))) (.cse16 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (= 0 ~systemActive~0))) (.cse9 (and .cse15 .cse17)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse11 (and .cse2 .cse17)) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse6 .cse5 .cse7) (or .cse0 .cse12 .cse1 .cse8 (and .cse3 .cse4 .cse13 .cse14) .cse10) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse12 .cse1 (not (<= |old(~waterLevel~0)| 1)) (and .cse15 .cse3 .cse4)) (or .cse0 .cse16 .cse7 .cse9) (or .cse0 .cse7 (and .cse17 .cse13 .cse14) .cse8 .cse10) (or .cse16 .cse6 .cse7 .cse9) (or .cse0 .cse11 .cse5 .cse7)))) [2020-10-24 00:21:26,643 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 521 547) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse0 .cse12 .cse2 .cse13) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse2 .cse1 .cse3 .cse4)))) [2020-10-24 00:21:26,644 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 521 547) the Hoare annotation is: (let ((.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse15 (not (= ~switchedOnBeforeTS~0 0))) (.cse17 (<= ~waterLevel~0 0)) (.cse18 (<= 0 ~waterLevel~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (and .cse6 .cse16)) (.cse13 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse16)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse9 (= |old(~switchedOnBeforeTS~0)| 0)) (.cse11 (and .cse14 .cse15 .cse17 .cse18)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse10 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse16 .cse17 .cse18)) (.cse3 (not (<= 0 |old(~waterLevel~0)|))) (.cse4 (not (<= |old(~waterLevel~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 (and (<= 1 ~pumpRunning~0) .cse6) .cse7 .cse2) (or .cse5 .cse8 .cse7 .cse2) (or .cse0 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse0 .cse12 .cse2 .cse13) (or .cse12 .cse8 .cse2 .cse13) (or .cse0 .cse12 .cse9 .cse10 .cse11) (or .cse0 .cse10 .cse7 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 (<= 1 ~waterLevel~0) .cse15)) (or .cse8 .cse2 .cse1 .cse3 .cse4)))) [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 823 852) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L837(lines 837 841) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L837-1(lines 837 841) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L833-2(lines 833 847) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 823 852) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L829-1(line 829) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L825(line 825) the Hoare annotation is: true [2020-10-24 00:21:26,644 INFO L277 CegarLoopResult]: At program point L848(lines 823 852) the Hoare annotation is: true [2020-10-24 00:21:26,645 INFO L277 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-10-24 00:21:26,645 INFO L277 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: true [2020-10-24 00:21:26,645 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0)))) (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (or .cse4 (not (= |old(~waterLevel~0)| 1))) (or .cse4 (not (<= 2 |old(~waterLevel~0)|))))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse3) (or .cse4 .cse0 .cse1 .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 (= 2 ~waterLevel~0) .cse2 (not (= |old(~waterLevel~0)| 2)) .cse3)))) [2020-10-24 00:21:26,645 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-10-24 00:21:26,645 INFO L270 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))) (or .cse0 .cse1 (= 2 ~waterLevel~0) (not (= |old(~waterLevel~0)| 2)) .cse2) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= |old(~waterLevel~0)| 1)) .cse2))) [2020-10-24 00:21:26,645 INFO L270 CegarLoopResult]: At program point L55-1(lines 51 62) the Hoare annotation is: (let ((.cse2 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 (and .cse2 (<= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse1 (and .cse2 (<= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 2)) .cse3) (or .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 (not (<= 0 |old(~waterLevel~0)|)) (not (<= |old(~waterLevel~0)| 0))))) [2020-10-24 00:21:26,645 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 877 883) the Hoare annotation is: true [2020-10-24 00:21:26,646 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 877 883) the Hoare annotation is: true [2020-10-24 00:21:26,646 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 00:21:26,646 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:21:26,646 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 00:21:26,646 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 00:21:26,646 INFO L270 CegarLoopResult]: At program point startSystemEXIT(lines 705 712) the Hoare annotation is: (let ((.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse7 .cse5) (or .cse0 .cse1 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse7 .cse4))) [2020-10-24 00:21:26,646 INFO L270 CegarLoopResult]: At program point startSystemENTRY(lines 705 712) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 0))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse3 (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse4 .cse5 .cse2) (or .cse0 .cse1 .cse6) (or .cse0 .cse4 .cse3 .cse5) (or .cse0 .cse3 .cse6))) [2020-10-24 00:21:26,646 INFO L270 CegarLoopResult]: At program point startSystemFINAL(lines 705 712) the Hoare annotation is: (let ((.cse6 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6) (or .cse0 .cse7 .cse5) (or .cse0 .cse1 .cse6) (or .cse0 .cse2 .cse5 .cse3) (or .cse0 .cse1 .cse7 .cse4))) [2020-10-24 00:21:26,647 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-10-24 00:21:26,647 INFO L270 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 0 ~systemActive~0))) (.cse5 (not (<= 0 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse0 .cse4 .cse3 .cse5 .cse6) (or .cse7 .cse4 .cse3 .cse8) (or .cse0 .cse1 .cse4 .cse9 .cse5 .cse6) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) .cse1 .cse4 (not (<= |old(~waterLevel~0)| 1)) .cse9) (or .cse3 .cse8 .cse2) (or .cse4 .cse3 .cse8 .cse5 .cse6) (or .cse0 .cse7 .cse4 .cse3))) [2020-10-24 00:21:26,647 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse9 (not (<= 1 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (<= |old(~waterLevel~0)| 1))) (.cse11 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse7 (not (<= 0 |old(~waterLevel~0)|))) (.cse8 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse4 .cse7 .cse8) (or .cse9 .cse6 .cse4 .cse5 .cse10) (or .cse0 .cse1 .cse6 .cse11 .cse7 .cse8) (or .cse0 .cse9 .cse1 .cse6 .cse10 .cse11) (or .cse6 .cse4 .cse5 .cse7 .cse8) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse4))) [2020-10-24 00:21:26,647 INFO L270 CegarLoopResult]: At program point L67-1(lines 63 74) the Hoare annotation is: (let ((.cse13 (+ |old(~waterLevel~0)| 1))) (let ((.cse14 (<= .cse13 ~waterLevel~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 1 |old(~waterLevel~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and (<= ~waterLevel~0 2) .cse14)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (not (= |old(~waterLevel~0)| 2))) (.cse12 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 0 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (and (<= ~waterLevel~0 .cse13) .cse14)) (.cse7 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 .cse6 .cse5 .cse8 .cse9) (or .cse0 .cse2 .cse10 .cse11) (or .cse1 .cse7 .cse12 .cse3 .cse4) (or .cse10 .cse7 .cse12 .cse11) (or .cse0 .cse10 .cse7 .cse11) (or .cse6 .cse7 .cse12 .cse8 .cse9) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse6 .cse7))))) [2020-10-24 00:21:26,648 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2020-10-24 00:21:26,648 INFO L277 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-10-24 00:21:26,648 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2020-10-24 00:21:26,648 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2020-10-24 00:21:26,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:21:26 BoogieIcfgContainer [2020-10-24 00:21:26,684 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 00:21:26,686 INFO L168 Benchmark]: Toolchain (without parser) took 535718.57 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 135.2 MB in the beginning and 425.7 MB in the end (delta: -290.5 MB). Peak memory consumption was 868.5 MB. Max. memory is 8.0 GB. [2020-10-24 00:21:26,686 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory was 103.0 MB in the beginning and 102.9 MB in the end (delta: 73.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 00:21:26,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 617.71 ms. Allocated memory is still 159.4 MB. Free memory was 134.5 MB in the beginning and 112.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. [2020-10-24 00:21:26,686 INFO L168 Benchmark]: Boogie Preprocessor took 110.34 ms. Allocated memory is still 159.4 MB. Free memory was 112.9 MB in the beginning and 109.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-10-24 00:21:26,687 INFO L168 Benchmark]: RCFGBuilder took 1219.75 ms. Allocated memory is still 159.4 MB. Free memory was 109.0 MB in the beginning and 83.7 MB in the end (delta: 25.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 8.0 GB. [2020-10-24 00:21:26,687 INFO L168 Benchmark]: TraceAbstraction took 533759.72 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 83.7 MB in the beginning and 425.7 MB in the end (delta: -342.0 MB). Peak memory consumption was 815.8 MB. Max. memory is 8.0 GB. [2020-10-24 00:21:26,688 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 125.8 MB. Free memory was 103.0 MB in the beginning and 102.9 MB in the end (delta: 73.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 617.71 ms. Allocated memory is still 159.4 MB. Free memory was 134.5 MB in the beginning and 112.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 110.34 ms. Allocated memory is still 159.4 MB. Free memory was 112.9 MB in the beginning and 109.0 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1219.75 ms. Allocated memory is still 159.4 MB. Free memory was 109.0 MB in the beginning and 83.7 MB in the end (delta: 25.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 533759.72 ms. Allocated memory was 159.4 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 83.7 MB in the beginning and 425.7 MB in the end (delta: -342.0 MB). Peak memory consumption was 815.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 447]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 440]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 486]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 493]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: ((((((((((((((1 <= systemActive && 2 <= waterLevel) && pumpRunning == 0) && waterLevel <= \old(waterLevel) + 1) && splverifierCounter == 0) || ((((waterLevel <= 1 && 0 == systemActive) && pumpRunning == 0) && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((1 <= systemActive && waterLevel == 1) && pumpRunning == 0) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || ((((0 == systemActive && pumpRunning == 0) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel)) || ((((1 <= systemActive && 1 <= pumpRunning) && waterLevel == 1) && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0)) || ((((1 <= systemActive && pumpRunning == 0) && waterLevel <= 0) && 0 <= waterLevel) && splverifierCounter == 0)) || (((2 == waterLevel && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || (((1 <= systemActive && 1 <= pumpRunning) && 2 == waterLevel) && splverifierCounter == 0)) || (((((1 <= systemActive && 1 <= pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && splverifierCounter == 0) && 0 <= waterLevel) - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 833]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 812]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) - ProcedureContractResult [Line: 930]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 938]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || !(switchedOnBeforeTS == 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(switchedOnBeforeTS) == 0) || !(1 <= waterLevel)) || !(switchedOnBeforeTS == 0)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 948]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == tmp) || !(2 == waterLevel))) && (((!(pumpRunning == 0) || 2 == tmp) || !(0 == systemActive)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(1 <= pumpRunning)) || !(1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && ((((pumpRunning == tmp___0 && tmp <= waterLevel) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(0 == systemActive))) && ((((!(1 <= systemActive) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || !(waterLevel <= 1))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == tmp___0 && tmp <= waterLevel)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || 2 == tmp) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((((pumpRunning == tmp___0 && tmp <= waterLevel) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) - ProcedureContractResult [Line: 896]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 690]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) && (((!(0 <= waterLevel) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && ((!(\old(pumpRunning) == 0) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0))) && ((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0))) && (((!(1 <= waterLevel) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) || (0 == systemActive && pumpRunning == 0)) - ProcedureContractResult [Line: 626]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((((((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || switchedOnBeforeTS == 0)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(pumpRunning == 0) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 798]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 885]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 615]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 607]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || pumpRunning == 0) || switchedOnBeforeTS == 0) && ((!(1 <= \old(pumpRunning)) || pumpRunning == 0) || !(2 == waterLevel))) && ((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || !(waterLevel <= 0)) || pumpRunning == 0) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel <= 0)) && ((((!(1 <= systemActive) || !(pumpRunning == 0)) || !(1 <= waterLevel)) || (1 <= retValue_acc && 1 <= \result)) || !(waterLevel <= 1)) - ProcedureContractResult [Line: 556]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((!(1 <= systemActive) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) && (((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(1 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || switchedOnBeforeTS == 0) || !(waterLevel <= 1))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || pumpRunning == \old(pumpRunning)) || !(waterLevel <= 0)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= systemActive) || 1 <= pumpRunning) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 548]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 715]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 581]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: ((!(1 <= systemActive) || 1 <= pumpRunning) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 590]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || 1 <= pumpRunning) || pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((((!(pumpRunning == 0) || !(0 == systemActive)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel))) && ((((!(0 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(waterLevel <= 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(pumpRunning == 0) || !(1 <= waterLevel)) || !(0 == systemActive)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0)) || (waterLevel == retValue_acc && \result == waterLevel))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel)) || !(2 == waterLevel))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) || ((waterLevel <= retValue_acc && retValue_acc <= waterLevel) && \result == waterLevel))) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 671]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= systemActive) || !(0 <= waterLevel)) || !(pumpRunning == 0)) || (((((\result <= 0 && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 0 <= tmp___0)) || !(waterLevel <= 0)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((\result <= 0 && tmp___0 <= 0) && 0 <= \result) && retValue_acc <= 0) && 0 <= retValue_acc) && 0 <= tmp___0)) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((((!(1 <= systemActive) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(pumpRunning) == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) && ((((!(1 <= systemActive) || (2 == waterLevel && pumpRunning == 0)) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && ((((2 == waterLevel && pumpRunning == 0) || !(0 == systemActive)) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0))) && (((((!(1 <= systemActive) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || !(0 <= \old(waterLevel))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel)) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(\old(waterLevel) == 1) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || \old(switchedOnBeforeTS) == 0) || !(1 <= \old(pumpRunning))) || (((pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0)) && waterLevel <= 0) && 0 <= waterLevel))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) == 2)) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == \old(pumpRunning)) && 1 <= waterLevel) && !(switchedOnBeforeTS == 0)))) && ((((!(0 == systemActive) || !(\old(pumpRunning) == 0)) || ((pumpRunning == 0 && waterLevel <= 0) && 0 <= waterLevel)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) - ProcedureContractResult [Line: 823]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 0 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel + 1 <= \old(waterLevel) && 1 <= waterLevel)) || !(\old(waterLevel) == 2)) || switchedOnBeforeTS == 0)) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || \old(waterLevel) == waterLevel) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0)) - ProcedureContractResult [Line: 877]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 705]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((((((1 <= systemActive || !(1 <= pumpRunning)) || !(0 <= waterLevel)) || !(waterLevel <= 0)) || switchedOnBeforeTS == 0) && ((1 <= systemActive || !(pumpRunning == 0)) || !(2 == waterLevel))) && ((1 <= systemActive || !(waterLevel == 1)) || !(pumpRunning == 0))) && ((1 <= systemActive || !(1 <= pumpRunning)) || !(2 == waterLevel))) && (((1 <= systemActive || !(0 <= waterLevel)) || !(pumpRunning == 0)) || !(waterLevel <= 0))) && (((1 <= systemActive || !(1 <= pumpRunning)) || !(waterLevel == 1)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((((((!(1 <= systemActive) || !(1 <= \old(waterLevel))) || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) && ((((!(1 <= systemActive) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((((!(1 <= systemActive) || !(1 <= pumpRunning)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || switchedOnBeforeTS == 0) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(\old(waterLevel) == 2))) && ((((!(1 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 1)) || (waterLevel <= 2 && \old(waterLevel) + 1 <= waterLevel))) && (((2 == waterLevel || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) == 2))) && (((!(1 <= systemActive) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2))) && (((((waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(0 <= \old(waterLevel))) || !(\old(waterLevel) <= 0))) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || (waterLevel <= \old(waterLevel) + 1 && \old(waterLevel) + 1 <= waterLevel)) || !(pumpRunning == 0)) - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 651 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 174.1s, OverallIterations: 14, TraceHistogramMax: 9, AutomataDifference: 152.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 359.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4757 SDtfs, 16262 SDslu, 15687 SDs, 0 SdLazy, 32617 SolverSat, 5713 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1587 GetRequests, 1013 SyntacticMatches, 24 SemanticMatches, 550 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9341 ImplicationChecksByTransitivity, 88.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2603occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 3841 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 298 LocationsWithAnnotation, 15342 PreInvPairs, 17490 NumberOfFragments, 16106 HoareAnnotationTreeSize, 15342 FomulaSimplifications, 1640241316655 FormulaSimplificationTreeSizeReduction, 108.2s HoareSimplificationTime, 298 FomulaSimplificationsInter, 404686690 FormulaSimplificationTreeSizeReductionInter, 250.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 10.5s InterpolantComputationTime, 4698 NumberOfCodeBlocks, 4698 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 4684 ConstructedInterpolants, 0 QuantifiedInterpolants, 4046137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 8 PerfectInterpolantSequences, 3106/3377 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...