/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:43:31,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:43:31,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:43:31,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:43:31,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:43:31,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:43:31,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:43:31,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:43:31,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:43:31,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:43:31,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:43:31,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:43:31,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:43:31,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:43:31,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:43:31,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:43:31,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:43:31,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:43:31,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:43:31,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:43:31,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:43:31,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:43:31,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:43:31,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:43:31,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:43:31,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:43:31,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:43:31,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:43:31,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:43:31,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:43:31,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:43:31,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:43:31,434 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:43:31,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:43:31,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:43:31,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:43:31,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:43:31,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:43:31,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:43:31,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:43:31,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:43:31,439 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:43:31,448 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:43:31,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:43:31,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:43:31,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:43:31,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:43:31,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:43:31,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:43:31,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:43:31,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:43:31,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:43:31,451 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:43:31,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:43:31,451 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:43:31,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:43:31,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:43:31,452 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:43:31,452 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:43:31,452 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:43:31,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:43:31,453 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:43:31,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:43:31,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:43:31,453 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:43:31,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:43:31,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:43:31,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:43:31,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:43:31,726 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:43:31,727 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2020-07-07 12:43:31,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9b98d82/478d74382ec743c29e5132f44125f32b/FLAG4e78c02da [2020-07-07 12:43:32,203 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:43:32,204 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product37.cil.c [2020-07-07 12:43:32,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9b98d82/478d74382ec743c29e5132f44125f32b/FLAG4e78c02da [2020-07-07 12:43:32,537 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9b98d82/478d74382ec743c29e5132f44125f32b [2020-07-07 12:43:32,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:43:32,549 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:43:32,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:32,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:43:32,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:43:32,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:32" (1/1) ... [2020-07-07 12:43:32,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4fe775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:32, skipping insertion in model container [2020-07-07 12:43:32,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:43:32" (1/1) ... [2020-07-07 12:43:32,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:43:32,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:43:32,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:32,946 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:43:33,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:43:33,229 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:43:33,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33 WrapperNode [2020-07-07 12:43:33,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:43:33,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:43:33,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:43:33,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:43:33,245 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... [2020-07-07 12:43:33,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:43:33,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:43:33,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:43:33,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:43:33,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:43:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:43:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:43:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:43:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:43:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:43:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:43:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:43:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:43:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:43:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:43:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:43:33,413 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:43:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:43:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:43:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:43:33,414 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:43:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:43:33,415 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:43:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:43:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:43:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:43:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:43:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:43:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:43:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:43:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:43:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:43:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:43:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:43:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:43:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:43:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:43:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:43:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:43:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:43:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:43:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:43:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:43:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:43:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:43:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:43:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:43:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:43:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:43:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:43:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:43:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:43:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:43:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:43:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:43:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:43:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:43:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:43:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:43:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:43:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:43:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:43:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:43:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:43:34,651 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:43:34,652 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:43:34,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:34 BoogieIcfgContainer [2020-07-07 12:43:34,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:43:34,660 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:43:34,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:43:34,663 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:43:34,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:43:32" (1/3) ... [2020-07-07 12:43:34,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b46be0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:34, skipping insertion in model container [2020-07-07 12:43:34,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:43:33" (2/3) ... [2020-07-07 12:43:34,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b46be0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:43:34, skipping insertion in model container [2020-07-07 12:43:34,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:43:34" (3/3) ... [2020-07-07 12:43:34,667 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product37.cil.c [2020-07-07 12:43:34,677 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:43:34,686 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:43:34,700 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:43:34,722 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:43:34,722 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:43:34,722 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:43:34,723 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:43:34,723 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:43:34,724 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:43:34,724 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:43:34,724 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:43:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states. [2020-07-07 12:43:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:43:34,766 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:34,767 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:34,767 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:34,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:34,774 INFO L82 PathProgramCache]: Analyzing trace with hash -749536702, now seen corresponding path program 1 times [2020-07-07 12:43:34,782 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:34,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1420771697] [2020-07-07 12:43:34,783 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,537 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:35,690 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:35,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1420771697] [2020-07-07 12:43:35,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:35,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:43:35,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062970770] [2020-07-07 12:43:35,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:43:35,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:35,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:43:35,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:35,717 INFO L87 Difference]: Start difference. First operand 319 states. Second operand 4 states. [2020-07-07 12:43:37,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:37,030 INFO L93 Difference]: Finished difference Result 495 states and 579 transitions. [2020-07-07 12:43:37,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:43:37,033 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:43:37,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:37,064 INFO L225 Difference]: With dead ends: 495 [2020-07-07 12:43:37,064 INFO L226 Difference]: Without dead ends: 312 [2020-07-07 12:43:37,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:43:37,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2020-07-07 12:43:37,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 268. [2020-07-07 12:43:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2020-07-07 12:43:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 291 transitions. [2020-07-07 12:43:37,269 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 291 transitions. Word has length 160 [2020-07-07 12:43:37,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:37,272 INFO L479 AbstractCegarLoop]: Abstraction has 268 states and 291 transitions. [2020-07-07 12:43:37,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:43:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 291 transitions. [2020-07-07 12:43:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:43:37,284 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:37,285 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:37,286 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:43:37,286 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:37,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:37,286 INFO L82 PathProgramCache]: Analyzing trace with hash 839621270, now seen corresponding path program 1 times [2020-07-07 12:43:37,287 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:37,287 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [820173981] [2020-07-07 12:43:37,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,712 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:37,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:37,803 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:37,804 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [820173981] [2020-07-07 12:43:37,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:37,804 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:43:37,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44682193] [2020-07-07 12:43:37,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:43:37,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:37,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:43:37,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:43:37,807 INFO L87 Difference]: Start difference. First operand 268 states and 291 transitions. Second operand 5 states. [2020-07-07 12:43:38,450 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:39,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:39,361 INFO L93 Difference]: Finished difference Result 424 states and 475 transitions. [2020-07-07 12:43:39,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:43:39,362 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:43:39,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:39,367 INFO L225 Difference]: With dead ends: 424 [2020-07-07 12:43:39,367 INFO L226 Difference]: Without dead ends: 301 [2020-07-07 12:43:39,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:43:39,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-07-07 12:43:39,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 258. [2020-07-07 12:43:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-07 12:43:39,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 278 transitions. [2020-07-07 12:43:39,442 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 278 transitions. Word has length 161 [2020-07-07 12:43:39,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:39,443 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 278 transitions. [2020-07-07 12:43:39,443 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:43:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 278 transitions. [2020-07-07 12:43:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:43:39,445 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:39,446 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:43:39,446 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:43:39,446 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:39,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:39,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1054011433, now seen corresponding path program 1 times [2020-07-07 12:43:39,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:39,447 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1990122107] [2020-07-07 12:43:39,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,792 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:39,955 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:39,955 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:39,956 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1990122107] [2020-07-07 12:43:39,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:39,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:43:39,956 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958927713] [2020-07-07 12:43:39,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:43:39,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:39,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:43:39,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:43:39,958 INFO L87 Difference]: Start difference. First operand 258 states and 278 transitions. Second operand 10 states. [2020-07-07 12:43:40,425 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:40,759 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:41,004 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:43:41,244 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:41,500 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:41,712 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:43,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:43,192 INFO L93 Difference]: Finished difference Result 444 states and 501 transitions. [2020-07-07 12:43:43,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:43:43,192 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:43:43,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:43,195 INFO L225 Difference]: With dead ends: 444 [2020-07-07 12:43:43,195 INFO L226 Difference]: Without dead ends: 301 [2020-07-07 12:43:43,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:43:43,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-07-07 12:43:43,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 258. [2020-07-07 12:43:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-07 12:43:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 277 transitions. [2020-07-07 12:43:43,272 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 277 transitions. Word has length 170 [2020-07-07 12:43:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:43,272 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 277 transitions. [2020-07-07 12:43:43,272 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:43:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 277 transitions. [2020-07-07 12:43:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-07 12:43:43,275 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:43,275 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] [2020-07-07 12:43:43,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:43:43,276 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:43,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:43,276 INFO L82 PathProgramCache]: Analyzing trace with hash -443494427, now seen corresponding path program 1 times [2020-07-07 12:43:43,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:43,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1540427674] [2020-07-07 12:43:43,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,657 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:43:43,836 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:43,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1540427674] [2020-07-07 12:43:43,837 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:43,837 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:43:43,837 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804887443] [2020-07-07 12:43:43,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:43:43,838 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:43,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:43:43,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:43:43,839 INFO L87 Difference]: Start difference. First operand 258 states and 277 transitions. Second operand 7 states. [2020-07-07 12:43:44,360 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:45,962 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:46,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:46,509 INFO L93 Difference]: Finished difference Result 584 states and 670 transitions. [2020-07-07 12:43:46,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:43:46,510 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 183 [2020-07-07 12:43:46,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:46,514 INFO L225 Difference]: With dead ends: 584 [2020-07-07 12:43:46,514 INFO L226 Difference]: Without dead ends: 441 [2020-07-07 12:43:46,515 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:43:46,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2020-07-07 12:43:46,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 373. [2020-07-07 12:43:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-07-07 12:43:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 404 transitions. [2020-07-07 12:43:46,627 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 404 transitions. Word has length 183 [2020-07-07 12:43:46,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:46,628 INFO L479 AbstractCegarLoop]: Abstraction has 373 states and 404 transitions. [2020-07-07 12:43:46,628 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:43:46,628 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 404 transitions. [2020-07-07 12:43:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:43:46,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:46,631 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] [2020-07-07 12:43:46,631 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:43:46,631 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:46,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:46,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1600222007, now seen corresponding path program 1 times [2020-07-07 12:43:46,632 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:46,632 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1566369985] [2020-07-07 12:43:46,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:46,949 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:47,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:43:47,265 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:47,265 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1566369985] [2020-07-07 12:43:47,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:47,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:43:47,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563395666] [2020-07-07 12:43:47,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:43:47,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:47,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:43:47,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:43:47,268 INFO L87 Difference]: Start difference. First operand 373 states and 404 transitions. Second operand 10 states. [2020-07-07 12:43:47,928 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:48,744 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:48,994 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:49,842 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:43:50,060 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:50,352 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:50,762 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:50,994 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:43:51,215 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:51,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:51,764 INFO L93 Difference]: Finished difference Result 698 states and 792 transitions. [2020-07-07 12:43:51,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:43:51,765 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 207 [2020-07-07 12:43:51,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:51,769 INFO L225 Difference]: With dead ends: 698 [2020-07-07 12:43:51,769 INFO L226 Difference]: Without dead ends: 440 [2020-07-07 12:43:51,770 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:43:51,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 440 states. [2020-07-07 12:43:51,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 440 to 372. [2020-07-07 12:43:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2020-07-07 12:43:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 401 transitions. [2020-07-07 12:43:51,874 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 401 transitions. Word has length 207 [2020-07-07 12:43:51,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:51,874 INFO L479 AbstractCegarLoop]: Abstraction has 372 states and 401 transitions. [2020-07-07 12:43:51,874 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:43:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 401 transitions. [2020-07-07 12:43:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:43:51,877 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:51,877 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] [2020-07-07 12:43:51,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:43:51,878 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:51,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:51,878 INFO L82 PathProgramCache]: Analyzing trace with hash -1505316662, now seen corresponding path program 1 times [2020-07-07 12:43:51,878 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:51,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1809336400] [2020-07-07 12:43:51,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,116 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:52,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:43:52,359 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:52,359 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1809336400] [2020-07-07 12:43:52,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:52,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:43:52,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611531113] [2020-07-07 12:43:52,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:43:52,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:52,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:43:52,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:43:52,362 INFO L87 Difference]: Start difference. First operand 372 states and 401 transitions. Second operand 10 states. [2020-07-07 12:43:53,606 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:53,842 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:43:54,087 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:43:54,323 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:54,560 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:54,786 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:55,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:43:55,549 INFO L93 Difference]: Finished difference Result 699 states and 789 transitions. [2020-07-07 12:43:55,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:43:55,550 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-07-07 12:43:55,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:43:55,553 INFO L225 Difference]: With dead ends: 699 [2020-07-07 12:43:55,553 INFO L226 Difference]: Without dead ends: 442 [2020-07-07 12:43:55,554 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:43:55,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2020-07-07 12:43:55,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 380. [2020-07-07 12:43:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-07-07 12:43:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 409 transitions. [2020-07-07 12:43:55,666 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 409 transitions. Word has length 208 [2020-07-07 12:43:55,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:43:55,667 INFO L479 AbstractCegarLoop]: Abstraction has 380 states and 409 transitions. [2020-07-07 12:43:55,667 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:43:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 409 transitions. [2020-07-07 12:43:55,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:43:55,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:43:55,670 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] [2020-07-07 12:43:55,670 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:43:55,670 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:43:55,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:43:55,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1630521046, now seen corresponding path program 1 times [2020-07-07 12:43:55,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:43:55,671 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938486414] [2020-07-07 12:43:55,671 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:43:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,944 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:43:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:43:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:43:56,175 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:43:56,179 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938486414] [2020-07-07 12:43:56,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:43:56,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:43:56,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569467346] [2020-07-07 12:43:56,180 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:43:56,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:43:56,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:43:56,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:43:56,181 INFO L87 Difference]: Start difference. First operand 380 states and 409 transitions. Second operand 13 states. [2020-07-07 12:43:56,696 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:43:56,933 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:43:57,170 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:57,398 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:57,626 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:58,507 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:58,736 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:58,985 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:43:59,230 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:43:59,483 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:00,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:00,422 INFO L93 Difference]: Finished difference Result 718 states and 816 transitions. [2020-07-07 12:44:00,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:44:00,423 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 208 [2020-07-07 12:44:00,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:00,430 INFO L225 Difference]: With dead ends: 718 [2020-07-07 12:44:00,430 INFO L226 Difference]: Without dead ends: 453 [2020-07-07 12:44:00,432 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:44:00,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-07-07 12:44:00,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 386. [2020-07-07 12:44:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2020-07-07 12:44:00,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 415 transitions. [2020-07-07 12:44:00,608 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 415 transitions. Word has length 208 [2020-07-07 12:44:00,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:00,608 INFO L479 AbstractCegarLoop]: Abstraction has 386 states and 415 transitions. [2020-07-07 12:44:00,608 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:44:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 415 transitions. [2020-07-07 12:44:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-07 12:44:00,611 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:00,612 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] [2020-07-07 12:44:00,612 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:44:00,612 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:00,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:00,613 INFO L82 PathProgramCache]: Analyzing trace with hash -940026905, now seen corresponding path program 1 times [2020-07-07 12:44:00,613 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:00,613 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1207258151] [2020-07-07 12:44:00,614 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,879 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:01,133 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:01,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1207258151] [2020-07-07 12:44:01,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:01,134 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:44:01,134 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058031626] [2020-07-07 12:44:01,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:44:01,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:01,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:44:01,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:44:01,135 INFO L87 Difference]: Start difference. First operand 386 states and 415 transitions. Second operand 7 states. [2020-07-07 12:44:01,627 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:02,156 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:03,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:03,995 INFO L93 Difference]: Finished difference Result 969 states and 1122 transitions. [2020-07-07 12:44:03,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:44:03,996 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 208 [2020-07-07 12:44:03,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:04,001 INFO L225 Difference]: With dead ends: 969 [2020-07-07 12:44:04,001 INFO L226 Difference]: Without dead ends: 698 [2020-07-07 12:44:04,002 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 39 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:44:04,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2020-07-07 12:44:04,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 629. [2020-07-07 12:44:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 629 states. [2020-07-07 12:44:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 629 states and 695 transitions. [2020-07-07 12:44:04,201 INFO L78 Accepts]: Start accepts. Automaton has 629 states and 695 transitions. Word has length 208 [2020-07-07 12:44:04,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:04,202 INFO L479 AbstractCegarLoop]: Abstraction has 629 states and 695 transitions. [2020-07-07 12:44:04,202 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:44:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 695 transitions. [2020-07-07 12:44:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-07 12:44:04,204 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:04,204 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:04,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:44:04,205 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:04,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:04,205 INFO L82 PathProgramCache]: Analyzing trace with hash -492871093, now seen corresponding path program 1 times [2020-07-07 12:44:04,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:04,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [561211005] [2020-07-07 12:44:04,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,632 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:04,846 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:04,847 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [561211005] [2020-07-07 12:44:04,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:04,847 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:44:04,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653934261] [2020-07-07 12:44:04,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:44:04,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:04,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:44:04,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:44:04,849 INFO L87 Difference]: Start difference. First operand 629 states and 695 transitions. Second operand 14 states. [2020-07-07 12:44:05,521 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:44:06,453 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:07,922 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:44:08,389 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:08,659 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:08,894 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:09,336 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:44:09,575 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:09,845 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:10,075 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:11,446 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:11,665 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:11,906 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:12,432 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:44:13,667 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:44:14,143 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:44:14,607 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:44:14,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:14,956 INFO L93 Difference]: Finished difference Result 1698 states and 1959 transitions. [2020-07-07 12:44:14,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:44:14,959 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 213 [2020-07-07 12:44:14,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:14,966 INFO L225 Difference]: With dead ends: 1698 [2020-07-07 12:44:14,966 INFO L226 Difference]: Without dead ends: 1287 [2020-07-07 12:44:14,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 615 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:44:14,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2020-07-07 12:44:15,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 1110. [2020-07-07 12:44:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1110 states. [2020-07-07 12:44:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 1110 states and 1217 transitions. [2020-07-07 12:44:15,313 INFO L78 Accepts]: Start accepts. Automaton has 1110 states and 1217 transitions. Word has length 213 [2020-07-07 12:44:15,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:15,313 INFO L479 AbstractCegarLoop]: Abstraction has 1110 states and 1217 transitions. [2020-07-07 12:44:15,313 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:44:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1217 transitions. [2020-07-07 12:44:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2020-07-07 12:44:15,316 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:15,316 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:44:15,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:44:15,317 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:15,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:15,317 INFO L82 PathProgramCache]: Analyzing trace with hash -1532128812, now seen corresponding path program 1 times [2020-07-07 12:44:15,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:15,318 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [993814563] [2020-07-07 12:44:15,318 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,614 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:16,026 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:16,026 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [993814563] [2020-07-07 12:44:16,027 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:16,027 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:44:16,027 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041607873] [2020-07-07 12:44:16,028 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:44:16,028 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:16,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:44:16,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:44:16,029 INFO L87 Difference]: Start difference. First operand 1110 states and 1217 transitions. Second operand 18 states. [2020-07-07 12:44:16,566 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:16,943 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:17,199 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:44:17,455 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:17,709 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:17,949 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:18,760 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:44:19,075 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:19,333 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:19,832 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:44:20,621 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:21,100 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:21,407 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:44:22,575 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:44:23,040 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:44:23,305 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:44:23,790 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:44:24,129 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:24,788 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:25,338 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:44:25,634 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:44:26,226 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:44:26,734 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:44:27,719 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:44:27,975 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:28,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:28,855 INFO L93 Difference]: Finished difference Result 2354 states and 2641 transitions. [2020-07-07 12:44:28,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-07 12:44:28,856 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 295 [2020-07-07 12:44:28,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:28,864 INFO L225 Difference]: With dead ends: 2354 [2020-07-07 12:44:28,864 INFO L226 Difference]: Without dead ends: 1457 [2020-07-07 12:44:28,869 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1135 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=824, Invalid=3598, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:44:28,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1457 states. [2020-07-07 12:44:29,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1457 to 1321. [2020-07-07 12:44:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1321 states. [2020-07-07 12:44:29,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1321 states and 1456 transitions. [2020-07-07 12:44:29,351 INFO L78 Accepts]: Start accepts. Automaton has 1321 states and 1456 transitions. Word has length 295 [2020-07-07 12:44:29,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:29,352 INFO L479 AbstractCegarLoop]: Abstraction has 1321 states and 1456 transitions. [2020-07-07 12:44:29,352 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:44:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1456 transitions. [2020-07-07 12:44:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2020-07-07 12:44:29,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:29,358 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:44:29,358 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:44:29,359 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:29,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:29,359 INFO L82 PathProgramCache]: Analyzing trace with hash -574934154, now seen corresponding path program 1 times [2020-07-07 12:44:29,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:29,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [533451788] [2020-07-07 12:44:29,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,732 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:30,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:30,378 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:30,378 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [533451788] [2020-07-07 12:44:30,378 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:30,379 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:44:30,379 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119806125] [2020-07-07 12:44:30,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:44:30,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:30,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:44:30,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:30,381 INFO L87 Difference]: Start difference. First operand 1321 states and 1456 transitions. Second operand 16 states. [2020-07-07 12:44:32,213 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:32,462 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:32,699 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:32,942 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:33,169 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:33,395 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:35,029 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:35,279 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:36,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:36,385 INFO L93 Difference]: Finished difference Result 3305 states and 3764 transitions. [2020-07-07 12:44:36,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:44:36,390 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 461 [2020-07-07 12:44:36,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:36,400 INFO L225 Difference]: With dead ends: 3305 [2020-07-07 12:44:36,401 INFO L226 Difference]: Without dead ends: 1978 [2020-07-07 12:44:36,405 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 100 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:44:36,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2020-07-07 12:44:37,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1691. [2020-07-07 12:44:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1691 states. [2020-07-07 12:44:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1691 states and 1898 transitions. [2020-07-07 12:44:37,322 INFO L78 Accepts]: Start accepts. Automaton has 1691 states and 1898 transitions. Word has length 461 [2020-07-07 12:44:37,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:37,323 INFO L479 AbstractCegarLoop]: Abstraction has 1691 states and 1898 transitions. [2020-07-07 12:44:37,323 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:44:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 1898 transitions. [2020-07-07 12:44:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2020-07-07 12:44:37,329 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:37,329 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:44:37,330 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:44:37,330 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:37,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:37,330 INFO L82 PathProgramCache]: Analyzing trace with hash -2084375943, now seen corresponding path program 1 times [2020-07-07 12:44:37,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:37,331 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1501042437] [2020-07-07 12:44:37,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,647 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:38,183 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:38,183 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1501042437] [2020-07-07 12:44:38,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:38,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:44:38,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702607002] [2020-07-07 12:44:38,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:44:38,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:38,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:44:38,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:44:38,185 INFO L87 Difference]: Start difference. First operand 1691 states and 1898 transitions. Second operand 18 states. [2020-07-07 12:44:38,647 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:38,983 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:39,233 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:39,479 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:39,721 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:44:39,950 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:40,742 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:41,054 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:41,977 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:42,407 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:42,698 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:42,966 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:43,576 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:43,896 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:44,735 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:44,997 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:45,234 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:44:46,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:46,220 INFO L93 Difference]: Finished difference Result 3150 states and 3577 transitions. [2020-07-07 12:44:46,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:44:46,221 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 467 [2020-07-07 12:44:46,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:46,229 INFO L225 Difference]: With dead ends: 3150 [2020-07-07 12:44:46,230 INFO L226 Difference]: Without dead ends: 1704 [2020-07-07 12:44:46,234 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:44:46,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2020-07-07 12:44:46,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1627. [2020-07-07 12:44:46,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1627 states. [2020-07-07 12:44:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1627 states and 1807 transitions. [2020-07-07 12:44:46,915 INFO L78 Accepts]: Start accepts. Automaton has 1627 states and 1807 transitions. Word has length 467 [2020-07-07 12:44:46,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:44:46,916 INFO L479 AbstractCegarLoop]: Abstraction has 1627 states and 1807 transitions. [2020-07-07 12:44:46,916 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:44:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 1807 transitions. [2020-07-07 12:44:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2020-07-07 12:44:46,924 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:44:46,924 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:44:46,924 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:44:46,925 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:44:46,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:44:46,925 INFO L82 PathProgramCache]: Analyzing trace with hash -499190700, now seen corresponding path program 1 times [2020-07-07 12:44:46,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:44:46,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [998122304] [2020-07-07 12:44:46,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:44:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,239 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:44:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:44:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:44:47,831 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:44:47,831 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [998122304] [2020-07-07 12:44:47,832 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:44:47,832 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:44:47,832 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741914939] [2020-07-07 12:44:47,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:44:47,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:44:47,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:44:47,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:44:47,835 INFO L87 Difference]: Start difference. First operand 1627 states and 1807 transitions. Second operand 16 states. [2020-07-07 12:44:48,318 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:44:49,282 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:44:52,261 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:52,622 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:53,026 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:53,430 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:53,822 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:54,212 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:54,767 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:55,021 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:44:55,276 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:55,539 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:44:55,799 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:56,055 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:56,539 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:44:56,794 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:44:57,246 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:44:57,521 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:44:57,809 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:44:58,135 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:44:59,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:44:59,627 INFO L93 Difference]: Finished difference Result 4491 states and 5081 transitions. [2020-07-07 12:44:59,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-07 12:44:59,627 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 472 [2020-07-07 12:44:59,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:44:59,642 INFO L225 Difference]: With dead ends: 4491 [2020-07-07 12:44:59,642 INFO L226 Difference]: Without dead ends: 2992 [2020-07-07 12:44:59,647 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 108 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 545 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=490, Invalid=1960, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:44:59,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2992 states. [2020-07-07 12:45:00,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2992 to 2900. [2020-07-07 12:45:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2900 states. [2020-07-07 12:45:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 2900 states and 3191 transitions. [2020-07-07 12:45:00,609 INFO L78 Accepts]: Start accepts. Automaton has 2900 states and 3191 transitions. Word has length 472 [2020-07-07 12:45:00,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:00,610 INFO L479 AbstractCegarLoop]: Abstraction has 2900 states and 3191 transitions. [2020-07-07 12:45:00,610 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:45:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 3191 transitions. [2020-07-07 12:45:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2020-07-07 12:45:00,619 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:00,620 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:45:00,620 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:45:00,620 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:00,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:00,620 INFO L82 PathProgramCache]: Analyzing trace with hash 875442095, now seen corresponding path program 1 times [2020-07-07 12:45:00,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:00,621 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [579184346] [2020-07-07 12:45:00,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,050 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:01,620 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:01,620 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [579184346] [2020-07-07 12:45:01,620 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:01,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:45:01,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314566711] [2020-07-07 12:45:01,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:45:01,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:01,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:45:01,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:45:01,622 INFO L87 Difference]: Start difference. First operand 2900 states and 3191 transitions. Second operand 22 states. [2020-07-07 12:45:02,163 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:02,539 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:02,813 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:03,100 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:03,374 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:45:03,687 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:04,605 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:07,697 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:07,969 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:08,309 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:08,574 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:08,836 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:09,105 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:09,351 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:09,627 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:09,889 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:10,193 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:10,455 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:10,725 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:11,217 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:11,712 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:45:12,239 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:13,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:13,621 INFO L93 Difference]: Finished difference Result 5488 states and 6135 transitions. [2020-07-07 12:45:13,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-07-07 12:45:13,622 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 473 [2020-07-07 12:45:13,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:13,637 INFO L225 Difference]: With dead ends: 5488 [2020-07-07 12:45:13,637 INFO L226 Difference]: Without dead ends: 2944 [2020-07-07 12:45:13,645 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 106 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1058 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=814, Invalid=3608, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:45:13,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2944 states. [2020-07-07 12:45:14,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2944 to 2699. [2020-07-07 12:45:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2699 states. [2020-07-07 12:45:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 2699 states and 2967 transitions. [2020-07-07 12:45:14,671 INFO L78 Accepts]: Start accepts. Automaton has 2699 states and 2967 transitions. Word has length 473 [2020-07-07 12:45:14,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:14,672 INFO L479 AbstractCegarLoop]: Abstraction has 2699 states and 2967 transitions. [2020-07-07 12:45:14,672 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:45:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 2967 transitions. [2020-07-07 12:45:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2020-07-07 12:45:14,680 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:14,680 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:45:14,680 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:45:14,681 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:14,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:14,681 INFO L82 PathProgramCache]: Analyzing trace with hash 14073029, now seen corresponding path program 1 times [2020-07-07 12:45:14,681 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:14,682 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [152116510] [2020-07-07 12:45:14,682 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,026 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:15,837 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:15,837 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [152116510] [2020-07-07 12:45:15,837 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:15,838 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:45:15,838 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061688111] [2020-07-07 12:45:15,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:45:15,839 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:15,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:45:15,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:45:15,839 INFO L87 Difference]: Start difference. First operand 2699 states and 2967 transitions. Second operand 18 states. [2020-07-07 12:45:16,330 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:18,283 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:18,537 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:18,994 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:19,233 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:19,681 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:45:19,925 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:20,360 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:20,647 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:20,901 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:21,133 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:21,357 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:23,344 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:23,600 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:25,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:25,945 INFO L93 Difference]: Finished difference Result 5446 states and 6176 transitions. [2020-07-07 12:45:25,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-07 12:45:25,947 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 477 [2020-07-07 12:45:25,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:25,964 INFO L225 Difference]: With dead ends: 5446 [2020-07-07 12:45:25,964 INFO L226 Difference]: Without dead ends: 3846 [2020-07-07 12:45:25,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 121 SyntacticMatches, 7 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1096 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=712, Invalid=3194, Unknown=0, NotChecked=0, Total=3906 [2020-07-07 12:45:25,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3846 states. [2020-07-07 12:45:27,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3846 to 3214. [2020-07-07 12:45:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3214 states. [2020-07-07 12:45:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 3214 states and 3520 transitions. [2020-07-07 12:45:27,085 INFO L78 Accepts]: Start accepts. Automaton has 3214 states and 3520 transitions. Word has length 477 [2020-07-07 12:45:27,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:27,085 INFO L479 AbstractCegarLoop]: Abstraction has 3214 states and 3520 transitions. [2020-07-07 12:45:27,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:45:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 3520 transitions. [2020-07-07 12:45:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2020-07-07 12:45:27,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:27,094 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:45:27,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:45:27,094 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:27,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:27,095 INFO L82 PathProgramCache]: Analyzing trace with hash -396508598, now seen corresponding path program 1 times [2020-07-07 12:45:27,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:27,095 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [555643827] [2020-07-07 12:45:27,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,411 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:27,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:27,988 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:27,988 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [555643827] [2020-07-07 12:45:27,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:27,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:45:27,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286185164] [2020-07-07 12:45:27,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:45:27,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:27,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:45:27,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:45:27,990 INFO L87 Difference]: Start difference. First operand 3214 states and 3520 transitions. Second operand 18 states. [2020-07-07 12:45:28,525 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:29,902 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:30,773 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:31,037 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:31,523 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:45:31,778 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:32,247 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:45:32,497 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:32,942 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:45:33,419 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:45:33,954 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:45:34,412 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:45:34,640 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:36,632 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:36,886 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:37,577 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:38,615 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:45:38,878 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:45:39,351 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:39,589 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:45:40,095 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:45:40,342 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:40,795 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:45:41,063 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:41,346 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:45:41,605 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:45:45,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:45,341 INFO L93 Difference]: Finished difference Result 6983 states and 7960 transitions. [2020-07-07 12:45:45,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2020-07-07 12:45:45,341 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 488 [2020-07-07 12:45:45,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:45,364 INFO L225 Difference]: With dead ends: 6983 [2020-07-07 12:45:45,365 INFO L226 Difference]: Without dead ends: 5095 [2020-07-07 12:45:45,374 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 142 SyntacticMatches, 6 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2989 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=1471, Invalid=7271, Unknown=0, NotChecked=0, Total=8742 [2020-07-07 12:45:45,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5095 states. [2020-07-07 12:45:46,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5095 to 3933. [2020-07-07 12:45:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3933 states. [2020-07-07 12:45:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 3933 states and 4291 transitions. [2020-07-07 12:45:46,767 INFO L78 Accepts]: Start accepts. Automaton has 3933 states and 4291 transitions. Word has length 488 [2020-07-07 12:45:46,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:46,767 INFO L479 AbstractCegarLoop]: Abstraction has 3933 states and 4291 transitions. [2020-07-07 12:45:46,767 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:45:46,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 4291 transitions. [2020-07-07 12:45:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2020-07-07 12:45:46,778 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:46,779 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:45:46,779 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:45:46,779 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:46,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:46,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1113999092, now seen corresponding path program 2 times [2020-07-07 12:45:46,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:46,780 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [280450869] [2020-07-07 12:45:46,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,085 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:47,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:47,639 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:47,640 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [280450869] [2020-07-07 12:45:47,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:47,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:45:47,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991826091] [2020-07-07 12:45:47,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:45:47,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:47,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:45:47,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:45:47,641 INFO L87 Difference]: Start difference. First operand 3933 states and 4291 transitions. Second operand 17 states. [2020-07-07 12:45:48,134 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:48,886 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:49,598 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:50,348 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:50,593 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:51,058 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:51,295 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:45:51,743 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:45:51,977 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:45:52,405 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:45:55,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:45:55,640 INFO L93 Difference]: Finished difference Result 6916 states and 7723 transitions. [2020-07-07 12:45:55,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:45:55,641 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 571 [2020-07-07 12:45:55,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:45:55,661 INFO L225 Difference]: With dead ends: 6916 [2020-07-07 12:45:55,661 INFO L226 Difference]: Without dead ends: 4356 [2020-07-07 12:45:55,668 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 138 SyntacticMatches, 4 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 813 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=603, Invalid=2259, Unknown=0, NotChecked=0, Total=2862 [2020-07-07 12:45:55,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4356 states. [2020-07-07 12:45:56,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4356 to 3709. [2020-07-07 12:45:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3709 states. [2020-07-07 12:45:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 3709 states and 4004 transitions. [2020-07-07 12:45:56,874 INFO L78 Accepts]: Start accepts. Automaton has 3709 states and 4004 transitions. Word has length 571 [2020-07-07 12:45:56,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:45:56,875 INFO L479 AbstractCegarLoop]: Abstraction has 3709 states and 4004 transitions. [2020-07-07 12:45:56,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:45:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3709 states and 4004 transitions. [2020-07-07 12:45:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2020-07-07 12:45:56,881 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:45:56,882 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:45:56,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:45:56,882 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:45:56,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:45:56,882 INFO L82 PathProgramCache]: Analyzing trace with hash 839115031, now seen corresponding path program 2 times [2020-07-07 12:45:56,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:45:56,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1405092180] [2020-07-07 12:45:56,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:45:56,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,196 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:45:57,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:45:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:45:57,687 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:45:57,687 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1405092180] [2020-07-07 12:45:57,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:45:57,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:45:57,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326286516] [2020-07-07 12:45:57,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:45:57,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:45:57,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:45:57,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:45:57,688 INFO L87 Difference]: Start difference. First operand 3709 states and 4004 transitions. Second operand 14 states. [2020-07-07 12:45:58,173 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:58,824 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:45:59,491 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:01,791 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:04,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:04,596 INFO L93 Difference]: Finished difference Result 7324 states and 8140 transitions. [2020-07-07 12:46:04,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-07 12:46:04,597 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 586 [2020-07-07 12:46:04,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:04,615 INFO L225 Difference]: With dead ends: 7324 [2020-07-07 12:46:04,616 INFO L226 Difference]: Without dead ends: 4988 [2020-07-07 12:46:04,623 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 154 SyntacticMatches, 5 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1077 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=659, Invalid=2763, Unknown=0, NotChecked=0, Total=3422 [2020-07-07 12:46:04,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4988 states. [2020-07-07 12:46:06,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4988 to 4185. [2020-07-07 12:46:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4185 states. [2020-07-07 12:46:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 4185 states and 4515 transitions. [2020-07-07 12:46:06,080 INFO L78 Accepts]: Start accepts. Automaton has 4185 states and 4515 transitions. Word has length 586 [2020-07-07 12:46:06,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:06,081 INFO L479 AbstractCegarLoop]: Abstraction has 4185 states and 4515 transitions. [2020-07-07 12:46:06,081 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:46:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 4515 transitions. [2020-07-07 12:46:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2020-07-07 12:46:06,090 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:46:06,090 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:46:06,091 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:46:06,091 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:46:06,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:46:06,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1990582196, now seen corresponding path program 1 times [2020-07-07 12:46:06,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:46:06,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [226632823] [2020-07-07 12:46:06,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:46:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,461 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:46:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:46:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:46:06,918 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:46:06,918 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [226632823] [2020-07-07 12:46:06,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:46:06,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:46:06,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916596103] [2020-07-07 12:46:06,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:46:06,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:46:06,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:46:06,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:46:06,920 INFO L87 Difference]: Start difference. First operand 4185 states and 4515 transitions. Second operand 16 states. [2020-07-07 12:46:07,391 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:08,128 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:08,846 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:46:09,601 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:09,845 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:10,126 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:10,372 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:10,634 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:10,886 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:46:11,123 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:46:13,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:46:13,971 INFO L93 Difference]: Finished difference Result 7078 states and 7754 transitions. [2020-07-07 12:46:13,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-07 12:46:13,971 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 586 [2020-07-07 12:46:13,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:46:13,974 INFO L225 Difference]: With dead ends: 7078 [2020-07-07 12:46:13,974 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:46:13,986 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 148 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 688 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=563, Invalid=1987, Unknown=0, NotChecked=0, Total=2550 [2020-07-07 12:46:13,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:46:13,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:46:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:46:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:46:13,988 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 586 [2020-07-07 12:46:13,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:46:13,989 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:46:13,989 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:46:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:46:13,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:46:13,989 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 12:46:13,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:46:14,286 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 201 [2020-07-07 12:46:14,415 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 226 [2020-07-07 12:46:14,863 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 203 [2020-07-07 12:46:15,445 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 201 [2020-07-07 12:46:15,661 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 203 [2020-07-07 12:46:19,365 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:46:21,482 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 520 DAG size of output: 416 [2020-07-07 12:46:22,290 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:46:24,413 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:46:26,492 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:46:29,923 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 601 DAG size of output: 448 [2020-07-07 12:46:32,719 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 601 DAG size of output: 448 [2020-07-07 12:46:34,074 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:34,270 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:34,432 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:46:34,560 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:46:35,190 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 242 [2020-07-07 12:46:37,197 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2020-07-07 12:46:37,413 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-07-07 12:46:37,785 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 225 [2020-07-07 12:46:38,046 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-07-07 12:46:38,237 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-07-07 12:46:38,395 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-07-07 12:46:38,609 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-07 12:46:39,043 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 236 [2020-07-07 12:46:39,435 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 249 [2020-07-07 12:46:41,797 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 220 [2020-07-07 12:46:41,932 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-07-07 12:46:42,043 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 215 [2020-07-07 12:46:42,336 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 219 [2020-07-07 12:46:42,580 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-07-07 12:46:44,496 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:45,025 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:45,154 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:45,370 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:45,729 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:45,903 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:46,082 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:46:48,760 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 201 [2020-07-07 12:46:50,459 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:46:52,863 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:46:53,810 WARN L193 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:46:56,741 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:47:01,344 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:01,674 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:01,859 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:02,255 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:02,464 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 242 [2020-07-07 12:47:02,833 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:02,988 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:03,104 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:03,245 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:03,396 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:03,805 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:04,024 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:04,155 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:06,259 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:47:07,024 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 232 [2020-07-07 12:47:07,249 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 233 [2020-07-07 12:47:07,536 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 229 [2020-07-07 12:47:07,649 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 230 [2020-07-07 12:47:07,786 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 233 [2020-07-07 12:47:07,973 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 231 [2020-07-07 12:47:08,087 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 230 [2020-07-07 12:47:08,387 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 232 [2020-07-07 12:47:10,986 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:47:14,612 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:47:17,276 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 601 DAG size of output: 448 [2020-07-07 12:47:20,327 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:20,526 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:20,686 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:20,810 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:21,430 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 242 [2020-07-07 12:47:24,638 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 247 [2020-07-07 12:47:25,066 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 245 [2020-07-07 12:47:27,233 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 220 [2020-07-07 12:47:27,599 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-07-07 12:47:27,884 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 219 [2020-07-07 12:47:28,018 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 221 [2020-07-07 12:47:30,034 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:47:30,834 WARN L193 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 497 DAG size of output: 397 [2020-07-07 12:47:32,424 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 601 DAG size of output: 448 [2020-07-07 12:47:40,261 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 202 [2020-07-07 12:47:40,482 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 206 [2020-07-07 12:47:40,598 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 208 [2020-07-07 12:47:40,814 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2020-07-07 12:47:41,543 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 245 [2020-07-07 12:47:41,763 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:47:42,025 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 242 [2020-07-07 12:47:42,407 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 202 [2020-07-07 12:47:43,168 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 241 [2020-07-07 12:47:43,381 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 242 [2020-07-07 12:47:43,743 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 221 [2020-07-07 12:47:43,995 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 221 [2020-07-07 12:47:44,175 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2020-07-07 12:47:44,327 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 222 [2020-07-07 12:47:44,521 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 244 [2020-07-07 12:47:45,222 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:47:45,682 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:45,834 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:46,049 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:46,316 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:46,495 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:46,630 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:46,790 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:47,231 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:47,347 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:47,514 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:47,674 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:48,098 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:48,239 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:48,391 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:48,609 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:51,675 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 595 DAG size of output: 449 [2020-07-07 12:47:51,935 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 202 [2020-07-07 12:47:52,158 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 206 [2020-07-07 12:47:52,277 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 208 [2020-07-07 12:47:52,497 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2020-07-07 12:47:53,218 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 245 [2020-07-07 12:47:53,435 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 240 [2020-07-07 12:47:53,698 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 242 [2020-07-07 12:47:54,084 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 202 [2020-07-07 12:47:54,444 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:47:54,605 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:54,722 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 205 [2020-07-07 12:47:55,366 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 242 [2020-07-07 12:47:55,924 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 206 [2020-07-07 12:48:00,399 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:48:03,412 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 674 DAG size of output: 497 [2020-07-07 12:48:08,112 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 244 [2020-07-07 12:48:08,326 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 246 [2020-07-07 12:48:08,698 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 225 [2020-07-07 12:48:08,959 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 224 [2020-07-07 12:48:09,150 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-07-07 12:48:09,308 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 229 [2020-07-07 12:48:09,518 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-07 12:48:10,245 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 249 [2020-07-07 12:48:13,060 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 276 DAG size of output: 47 [2020-07-07 12:48:15,111 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 248 DAG size of output: 26 [2020-07-07 12:48:15,267 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 12:48:19,460 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:48:21,515 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 249 DAG size of output: 25 [2020-07-07 12:48:24,287 WARN L193 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 321 DAG size of output: 45 [2020-07-07 12:48:25,912 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:48:30,074 WARN L193 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:48:34,249 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:48:35,033 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 34 [2020-07-07 12:48:36,191 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 227 DAG size of output: 49 [2020-07-07 12:48:36,368 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:48:37,528 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 227 DAG size of output: 49 [2020-07-07 12:48:38,550 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 230 DAG size of output: 46 [2020-07-07 12:48:42,014 WARN L193 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 353 DAG size of output: 44 [2020-07-07 12:48:45,283 WARN L193 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-07-07 12:48:48,533 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 275 DAG size of output: 39 [2020-07-07 12:48:52,003 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 353 DAG size of output: 44 [2020-07-07 12:48:52,148 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 12:48:53,735 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 420 DAG size of output: 1 [2020-07-07 12:48:54,859 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 224 DAG size of output: 46 [2020-07-07 12:48:55,408 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-07-07 12:48:58,661 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 273 DAG size of output: 38 [2020-07-07 12:49:02,660 WARN L193 SmtUtils]: Spent 3.97 s on a formula simplification. DAG size of input: 454 DAG size of output: 41 [2020-07-07 12:49:04,903 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 257 DAG size of output: 31 [2020-07-07 12:49:06,410 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-07-07 12:49:06,963 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-07 12:49:09,122 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 252 DAG size of output: 28 [2020-07-07 12:49:10,515 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 308 DAG size of output: 30 [2020-07-07 12:49:10,650 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-07-07 12:49:12,774 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 226 DAG size of output: 47 [2020-07-07 12:49:12,986 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:49:13,166 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:49:13,358 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:49:14,851 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 241 DAG size of output: 49 [2020-07-07 12:49:16,902 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 315 DAG size of output: 51 [2020-07-07 12:49:17,893 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-07-07 12:49:19,833 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 289 DAG size of output: 68 [2020-07-07 12:49:21,032 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 275 DAG size of output: 46 [2020-07-07 12:49:21,936 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:49:22,820 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 39 [2020-07-07 12:49:23,725 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:49:25,712 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 246 DAG size of output: 75 [2020-07-07 12:49:25,858 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:49:26,963 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-07-07 12:49:27,289 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-07 12:49:28,939 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:49:29,129 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:49:29,326 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 12:49:29,877 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-07 12:49:30,056 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:49:34,262 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:49:35,310 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 264 DAG size of output: 32 [2020-07-07 12:49:36,965 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:49:39,118 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 250 DAG size of output: 29 [2020-07-07 12:49:39,488 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:49:40,403 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:49:42,115 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 262 DAG size of output: 45 [2020-07-07 12:49:43,840 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:49:45,277 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 257 DAG size of output: 39 [2020-07-07 12:49:46,499 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 259 DAG size of output: 32 [2020-07-07 12:49:46,634 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 1 [2020-07-07 12:49:48,120 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 233 DAG size of output: 56 [2020-07-07 12:49:49,563 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 257 DAG size of output: 39 [2020-07-07 12:49:49,698 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 1 [2020-07-07 12:49:51,323 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 244 DAG size of output: 31 [2020-07-07 12:49:52,623 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 256 DAG size of output: 35 [2020-07-07 12:49:53,683 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 264 DAG size of output: 32 [2020-07-07 12:49:55,209 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 241 DAG size of output: 49 [2020-07-07 12:49:57,264 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 242 DAG size of output: 77 [2020-07-07 12:50:00,751 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 416 DAG size of output: 51 [2020-07-07 12:50:05,040 WARN L193 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:50:06,848 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 222 DAG size of output: 43 [2020-07-07 12:50:08,406 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 287 DAG size of output: 30 [2020-07-07 12:50:08,598 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:50:10,714 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 248 DAG size of output: 23 [2020-07-07 12:50:11,126 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:50:15,330 WARN L193 SmtUtils]: Spent 4.20 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:50:16,414 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 255 DAG size of output: 45 [2020-07-07 12:50:17,328 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:50:19,436 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 248 DAG size of output: 23 [2020-07-07 12:50:21,569 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 250 DAG size of output: 26 [2020-07-07 12:50:21,945 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:50:26,166 WARN L193 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:50:29,382 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 290 DAG size of output: 48 [2020-07-07 12:50:29,665 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 34 [2020-07-07 12:50:33,130 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 353 DAG size of output: 44 [2020-07-07 12:50:34,040 WARN L193 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:50:35,137 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-07-07 12:50:38,006 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 269 DAG size of output: 48 [2020-07-07 12:50:38,214 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:50:41,711 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 281 DAG size of output: 46 [2020-07-07 12:50:43,287 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 420 DAG size of output: 1 [2020-07-07 12:50:43,661 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:50:45,628 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 289 DAG size of output: 68 [2020-07-07 12:50:45,770 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 12:50:46,744 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-07-07 12:50:47,798 WARN L193 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2020-07-07 12:50:48,542 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 39 [2020-07-07 12:50:48,684 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 12:50:50,941 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 268 DAG size of output: 46 [2020-07-07 12:50:52,408 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 294 DAG size of output: 33 [2020-07-07 12:50:53,337 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 39 [2020-07-07 12:50:54,842 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 233 DAG size of output: 56 [2020-07-07 12:50:55,836 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2020-07-07 12:50:57,280 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 259 DAG size of output: 42 [2020-07-07 12:50:58,548 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 311 DAG size of output: 33 [2020-07-07 12:50:58,687 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 23 [2020-07-07 12:51:01,932 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 290 DAG size of output: 48 [2020-07-07 12:51:03,608 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:51:05,288 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 293 DAG size of output: 42 [2020-07-07 12:51:05,473 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:51:08,958 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 353 DAG size of output: 44 [2020-07-07 12:51:10,006 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 166 DAG size of output: 30 [2020-07-07 12:51:11,739 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 247 DAG size of output: 44 [2020-07-07 12:51:12,366 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-07 12:51:14,055 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 244 DAG size of output: 42 [2020-07-07 12:51:16,304 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 268 DAG size of output: 46 [2020-07-07 12:51:17,355 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 166 DAG size of output: 30 [2020-07-07 12:51:18,744 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 252 DAG size of output: 40 [2020-07-07 12:51:19,120 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:51:21,305 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 250 DAG size of output: 29 [2020-07-07 12:51:22,985 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 244 DAG size of output: 42 [2020-07-07 12:51:25,175 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 226 DAG size of output: 47 [2020-07-07 12:51:25,350 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:51:26,760 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 224 DAG size of output: 37 [2020-07-07 12:51:26,970 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:51:31,165 WARN L193 SmtUtils]: Spent 4.17 s on a formula simplification. DAG size of input: 408 DAG size of output: 47 [2020-07-07 12:51:32,156 WARN L193 SmtUtils]: Spent 985.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2020-07-07 12:51:35,784 WARN L193 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 446 DAG size of output: 42 [2020-07-07 12:51:36,893 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 294 DAG size of output: 38 [2020-07-07 12:51:39,462 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 337 DAG size of output: 37 [2020-07-07 12:51:41,579 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 255 DAG size of output: 49 [2020-07-07 12:51:42,810 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 237 DAG size of output: 36 [2020-07-07 12:51:43,014 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 12:51:46,597 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 358 DAG size of output: 39 [2020-07-07 12:51:47,581 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 39 [2020-07-07 12:51:51,775 WARN L193 SmtUtils]: Spent 4.18 s on a formula simplification. DAG size of input: 408 DAG size of output: 47 [2020-07-07 12:51:54,998 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 404 DAG size of output: 39 [2020-07-07 12:51:55,143 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-07-07 12:51:57,089 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-07-07 12:51:59,034 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 250 DAG size of output: 42 [2020-07-07 12:51:59,248 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-07 12:51:59,359 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 24 [2020-07-07 12:51:59,554 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:52:01,574 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 246 DAG size of output: 75 [2020-07-07 12:52:01,769 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 27 [2020-07-07 12:52:06,044 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:52:06,240 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-07 12:52:08,714 WARN L193 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 276 DAG size of output: 47 [2020-07-07 12:52:12,971 WARN L193 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 400 DAG size of output: 43 [2020-07-07 12:52:13,346 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-07 12:52:14,571 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 227 DAG size of output: 49 [2020-07-07 12:52:14,756 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-07-07 12:52:14,903 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-07-07 12:52:15,845 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 1 [2020-07-07 12:52:17,547 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 247 DAG size of output: 1 [2020-07-07 12:52:20,597 WARN L193 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 273 DAG size of output: 48 [2020-07-07 12:52:20,780 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 25 [2020-07-07 12:52:24,304 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 281 DAG size of output: 46 [2020-07-07 12:52:25,408 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 247 DAG size of output: 32 [2020-07-07 12:52:27,693 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 257 DAG size of output: 31 [2020-07-07 12:52:27,803 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 24 [2020-07-07 12:52:31,876 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 454 DAG size of output: 41 [2020-07-07 12:52:31,883 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 12:52:31,883 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 639 694) no Hoare annotation was computed. [2020-07-07 12:52:31,883 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 12:52:31,883 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-07-07 12:52:31,884 INFO L268 CegarLoopResult]: For program point L681-2(line 681) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 639 694) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 639 694) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L686(lines 663 687) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-07-07 12:52:31,885 INFO L268 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L670(lines 670 674) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L670-1(lines 670 674) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L662-1(line 662) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L662-2(line 662) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L683-1(lines 664 685) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-07-07 12:52:31,886 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L721-2(lines 721 746) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 695 754) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 695 754) no Hoare annotation was computed. [2020-07-07 12:52:31,887 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 695 754) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 12:52:31,888 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L747(lines 720 748) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L739-1(line 739) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L739-2(line 739) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-07-07 12:52:31,889 INFO L268 CegarLoopResult]: For program point L735-1(line 735) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L735-2(line 735) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L727(lines 727 731) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L727-1(lines 727 731) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L719-1(line 719) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L719-2(line 719) no Hoare annotation was computed. [2020-07-07 12:52:31,890 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L744-1(line 744) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L744-2(line 744) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L740-1(line 740) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L740-2(line 740) no Hoare annotation was computed. [2020-07-07 12:52:31,891 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 12:52:31,892 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 12:52:31,893 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 570 576) the Hoare annotation is: true [2020-07-07 12:52:31,893 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 570 576) the Hoare annotation is: true [2020-07-07 12:52:31,893 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 577 585) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,893 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 577 585) the Hoare annotation is: true [2020-07-07 12:52:31,893 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 577 585) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~8 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,893 INFO L264 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,893 INFO L271 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: true [2020-07-07 12:52:31,894 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 144 151) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,894 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 144 151) the Hoare annotation is: true [2020-07-07 12:52:31,894 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 144 151) the Hoare annotation is: true [2020-07-07 12:52:31,894 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 152 161) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse8 .cse4) (or .cse5 .cse7 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse8 .cse4))) [2020-07-07 12:52:31,894 INFO L264 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: (let ((.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret10|)) .cse7)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse1 .cse7 .cse8 .cse4) (or .cse5 (not (= 2 ~waterLevel~0)) .cse3 .cse2 .cse4) (or .cse6 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4)))) [2020-07-07 12:52:31,894 INFO L264 CegarLoopResult]: At program point L157-1(line 157) the Hoare annotation is: (let ((.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret10|)) .cse7)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse1 .cse7 .cse8 .cse4) (or .cse5 (not (= 2 ~waterLevel~0)) .cse3 .cse2 .cse4) (or .cse6 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4)))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point L157-2(line 157) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret10|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3 .cse4 .cse5) (or (not (= 2 ~waterLevel~0)) .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse5))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 152 161) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse7 .cse3 .cse4 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 152 161) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse3 .cse4 .cse5) (or .cse6 .cse8 .cse7 .cse3 .cse4 .cse5) (or .cse1 .cse8 .cse2 .cse3 .cse4 .cse5))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point L174(lines 174 184) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 ~waterLevel~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse5 .cse7 .cse6 .cse4 .cse3) (or .cse5 .cse7 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse7 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse4 .cse3) (or .cse7 .cse1 .cse8 .cse2 .cse3))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 1))) (.cse8 (not (< 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse5 .cse4) (or .cse0 .cse6 (not (= 1 ~waterLevel~0)) .cse3 .cse4) (or .cse6 (not (= 2 ~waterLevel~0)) .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse3 .cse4) (or .cse7 .cse1 .cse8 .cse5 .cse4) (or .cse7 .cse1 (not (<= 2 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse6 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,895 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret12|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse7 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse4 .cse3) (or .cse5 .cse7 .cse6 .cse4 .cse3) (or .cse5 .cse7 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse1 .cse7 .cse8 .cse2 .cse3))) [2020-07-07 12:52:31,896 INFO L264 CegarLoopResult]: At program point L170(lines 170 187) the Hoare annotation is: (let ((.cse8 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse7 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse1 .cse8 .cse2 .cse3) (or .cse7 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse9 .cse3) (or .cse7 .cse4 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse6 .cse9 .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse9 .cse3) (or .cse7 .cse4 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:31,896 INFO L264 CegarLoopResult]: At program point L172-2(line 172) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret12|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse4 .cse3) (or .cse0 .cse5 .cse6 .cse2 .cse3) (or .cse1 .cse7 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse4 .cse3) (or .cse5 .cse7 .cse6 .cse4 .cse3) (or .cse5 .cse7 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse1 .cse7 .cse8 .cse2 .cse3))) [2020-07-07 12:52:31,896 INFO L264 CegarLoopResult]: At program point L172-3(line 172) the Hoare annotation is: (let ((.cse7 (not (< 1 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret12|) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3 .cse4) (or .cse5 (not (= 2 ~waterLevel~0)) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse6 .cse0 .cse7 .cse3 .cse4) (or .cse6 .cse0 (not (<= 2 ~waterLevel~0)) .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse8 .cse4) (or .cse5 .cse1 .cse2 .cse8 .cse4))) [2020-07-07 12:52:31,896 INFO L264 CegarLoopResult]: At program point L170-1(lines 162 190) the Hoare annotation is: (let ((.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse7 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse9 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 (not (< 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 12:52:31,896 INFO L271 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-07-07 12:52:31,896 INFO L264 CegarLoopResult]: At program point L168-1(line 168) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (= 2 |__utac_acc__Specification5_spec__3_#t~ret11|)) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret11|)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse11 (not (<= ~waterLevel~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= ~waterLevel~0 1)) .cse3 .cse2 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse5 .cse10 .cse2 .cse9 .cse11 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse5 .cse10 .cse9 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse11 .cse4))) [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point L168-2(line 168) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (= 2 |__utac_acc__Specification5_spec__3_#t~ret11|)) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret11|)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse11 (not (<= ~waterLevel~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= ~waterLevel~0 1)) .cse3 .cse2 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse5 .cse10 .cse2 .cse9 .cse11 .cse4) (or .cse0 .cse6 .cse7 .cse8 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse9 .cse4) (or .cse1 .cse5 .cse10 .cse9 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse11 .cse4))) [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point L168-3(line 168) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret11|))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~0) (= 2 |__utac_acc__Specification5_spec__3_#t~ret11|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse2 .cse3) (or .cse0 .cse7 .cse8 .cse1 .cse3) (or .cse4 .cse5 .cse6 .cse9 .cse2 .cse3) (or .cse4 (not (= 1 ~waterLevel~0)) .cse7 .cse1 .cse3) (or .cse4 .cse7 .cse1 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 .cse7 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse9 .cse3) (or .cse5 .cse0 .cse6 .cse9 .cse2 .cse3))) [2020-07-07 12:52:31,897 INFO L271 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse5 .cse3))) [2020-07-07 12:52:31,897 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 162 190) the Hoare annotation is: true [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point L175(lines 175 181) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse5 .cse3) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse5 .cse3))) [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 162 190) the Hoare annotation is: (let ((.cse1 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (not (<= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse7 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse9 .cse4) (or .cse7 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 (not (< 1 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse8 .cse9 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 12:52:31,897 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 271 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L281(lines 281 288) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 271 293) the Hoare annotation is: true [2020-07-07 12:52:31,898 INFO L271 CegarLoopResult]: At program point L281-1(lines 281 288) the Hoare annotation is: true [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret13| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L279-1(line 279) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret13| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L277(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,898 INFO L264 CegarLoopResult]: At program point L279-2(line 279) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret13| ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,899 INFO L264 CegarLoopResult]: At program point L277-1(line 277) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,899 INFO L264 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,899 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 271 293) the Hoare annotation is: true [2020-07-07 12:52:31,899 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-07-07 12:52:31,899 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 225 248) no Hoare annotation was computed. [2020-07-07 12:52:31,899 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 225 248) no Hoare annotation was computed. [2020-07-07 12:52:31,899 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 225 248) no Hoare annotation was computed. [2020-07-07 12:52:31,899 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:52:31,899 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-07 12:52:31,900 INFO L268 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-07-07 12:52:31,901 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:52:31,901 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:52:31,901 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 422 430) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse7 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse8 .cse9 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse2 .cse6 .cse4))) [2020-07-07 12:52:31,901 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) .cse3 .cse4) (or .cse0 .cse5 (not (<= ~waterLevel~0 1)) .cse2 .cse3 .cse4) (or (not (= 2 ~waterLevel~0)) .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse1 .cse6 .cse2 .cse7 .cse4) (or .cse1 .cse6 .cse5 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,901 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 422 430) the Hoare annotation is: true [2020-07-07 12:52:31,901 INFO L271 CegarLoopResult]: At program point L426(line 426) the Hoare annotation is: true [2020-07-07 12:52:31,901 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 422 430) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= ~waterLevel~0 1))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~5))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse7 .cse5 .cse2 .cse6 .cse4) (or .cse7 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse8 .cse9 .cse2 .cse6 .cse4) (or .cse7 .cse8 .cse9 .cse2 .cse6 .cse4))) [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L438(lines 438 446) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L438-2(lines 438 446) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 431 466) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L461-1(line 461) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:52:31,902 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 431 466) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 431 466) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L450(lines 450 458) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 563 569) the Hoare annotation is: true [2020-07-07 12:52:31,903 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 563 569) the Hoare annotation is: true [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-07 12:52:31,903 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 593 638) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L630-1(line 630) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L630-2(line 630) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L593(lines 593 638) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point L593-1(lines 593 638) no Hoare annotation was computed. [2020-07-07 12:52:31,904 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 593 638) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 593 638) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-07 12:52:31,905 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-07-07 12:52:31,906 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 906 951) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-07 12:52:31,907 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 906 951) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 906 951) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L930(lines 930 931) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L926(lines 926 933) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L920(lines 920 940) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-07-07 12:52:31,908 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L945-1(line 945) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L945-2(line 945) no Hoare annotation was computed. [2020-07-07 12:52:31,909 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-07 12:52:31,910 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 12:52:31,910 INFO L268 CegarLoopResult]: For program point L906(lines 906 951) no Hoare annotation was computed. [2020-07-07 12:52:31,910 INFO L268 CegarLoopResult]: For program point L937(lines 937 938) no Hoare annotation was computed. [2020-07-07 12:52:31,910 INFO L268 CegarLoopResult]: For program point L937-1(lines 920 940) no Hoare annotation was computed. [2020-07-07 12:52:31,910 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 257 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,910 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 257 267) the Hoare annotation is: true [2020-07-07 12:52:31,910 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 257 267) the Hoare annotation is: true [2020-07-07 12:52:31,910 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,910 INFO L271 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: true [2020-07-07 12:52:31,911 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 411 421) the Hoare annotation is: true [2020-07-07 12:52:31,911 INFO L264 CegarLoopResult]: At program point L416-1(line 416) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= |isMethaneAlarm_#t~ret16| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,911 INFO L264 CegarLoopResult]: At program point L416-2(line 416) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= |isMethaneAlarm_#t~ret16| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3 .cse4) (or .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,911 INFO L264 CegarLoopResult]: At program point L416-3(line 416) the Hoare annotation is: (let ((.cse0 (and (<= |isMethaneAlarm_#t~ret16| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~4) (<= isMethaneAlarm_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,911 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 411 421) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~4) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse4 (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 411 421) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~4) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse4 (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point L418(line 418) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~4) (<= isMethaneAlarm_~retValue_acc~4 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 403 410) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 403 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 403 410) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:31,912 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:31,913 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 126 139) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2020-07-07 12:52:31,913 INFO L264 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (<= ~waterLevel~0 1)) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~2)) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not .cse4) .cse5 .cse2 .cse3) (or (and .cse4 .cse5) .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 12:52:31,913 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (<= ~waterLevel~0 1) .cse1 .cse2))) [2020-07-07 12:52:31,913 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 126 139) the Hoare annotation is: true [2020-07-07 12:52:31,913 INFO L271 CegarLoopResult]: At program point L130(lines 130 136) the Hoare annotation is: true [2020-07-07 12:52:31,913 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 126 139) the Hoare annotation is: (let ((.cse0 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~2))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) (not (= 0 ~methaneLevelCritical~0)) (= 2 ~waterLevel~0) .cse0 .cse1 .cse2))) [2020-07-07 12:52:31,914 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse6 .cse7 .cse2 .cse4) (or .cse5 .cse1 .cse3 (not (<= ~waterLevel~0 1)) .cse4))) [2020-07-07 12:52:31,914 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse1 .cse7 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,914 INFO L264 CegarLoopResult]: At program point L378(lines 378 386) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0))) (let ((.cse6 (and .cse1 (< 0 (+ processEnvironment_~tmp~3 1)) .cse2)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 2))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) .cse2) .cse3 .cse4 (not (<= ~waterLevel~0 1)) .cse5) (or .cse6 (not (= 1 ~waterLevel~0)) .cse3 .cse7 .cse4 .cse5) (or .cse6 .cse3 .cse7 .cse4 (not (<= ~waterLevel~0 0)) .cse5) (or .cse0 .cse8 .cse9 .cse5) (or .cse8 .cse9 .cse7 .cse5)))) [2020-07-07 12:52:31,914 INFO L264 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse5 .cse1 .cse0 .cse3 (not (<= ~waterLevel~0 1)) .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse6 .cse7 .cse2 .cse4))) [2020-07-07 12:52:31,914 INFO L264 CegarLoopResult]: At program point L376-1(line 376) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret15|) (<= |processEnvironment_#t~ret15| ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 1)) .cse7 .cse3) (or .cse0 .cse4 .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse4 .cse6 .cse7 .cse3) (or .cse1 .cse2 .cse5 .cse3))) [2020-07-07 12:52:31,915 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 370 394) the Hoare annotation is: (let ((.cse10 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (let ((.cse9 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (or (<= processEnvironment_~tmp~3 0) .cse10) .cse3)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (and (= 2 ~waterLevel~0) (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 (not (<= ~waterLevel~0 0)) .cse5) (or .cse6 (not (= 1 ~waterLevel~0)) .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse5 .cse4) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) .cse10) .cse7 .cse2 .cse8 (not (<= ~waterLevel~0 1)) .cse5)))) [2020-07-07 12:52:31,915 INFO L264 CegarLoopResult]: At program point L374(lines 374 391) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= 1 ~waterLevel~0)) .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse7 .cse6 .cse2 .cse8 (not (<= ~waterLevel~0 0)) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse10 .cse5) (or .cse9 .cse7 .cse6 .cse8 .cse10 .cse5) (or .cse9 .cse1 .cse3 .cse10 .cse5))) [2020-07-07 12:52:31,915 INFO L264 CegarLoopResult]: At program point L376-2(line 376) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret15|) (<= |processEnvironment_#t~ret15| ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 1)) .cse7 .cse3) (or .cse0 .cse4 .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse4 .cse6 .cse7 .cse3) (or .cse1 .cse2 .cse5 .cse3))) [2020-07-07 12:52:31,915 INFO L264 CegarLoopResult]: At program point L376-3(line 376) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret15|)) (.cse4 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) (.cse5 (<= |processEnvironment_#t~ret15| ~methaneLevelCritical~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (<= ~waterLevel~0 2))) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (and .cse2 (< 0 (+ processEnvironment_~tmp~3 1)) .cse3 .cse4 .cse5)) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) .cse3 .cse4 .cse5) .cse6 (not (<= ~waterLevel~0 1)) .cse7) (or .cse1 .cse8 .cse6 .cse9 (not (<= ~waterLevel~0 0)) .cse7) (or .cse0 .cse10 .cse11 .cse7) (or .cse10 .cse11 .cse8 .cse7) (or (not (= 1 ~waterLevel~0)) .cse1 .cse8 .cse6 .cse9 .cse7)))) [2020-07-07 12:52:31,916 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 370 394) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= 1 ~waterLevel~0)) .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse7 .cse6 .cse2 .cse8 (not (<= ~waterLevel~0 0)) .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse10 .cse5) (or .cse9 .cse7 .cse6 .cse8 .cse10 .cse5) (or .cse9 .cse1 .cse3 .cse10 .cse5))) [2020-07-07 12:52:31,916 INFO L264 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: (let ((.cse9 (= 1 ~systemActive~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0) .cse9)) (.cse4 (not .cse9))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 12:52:31,916 INFO L264 CegarLoopResult]: At program point L389-1(lines 370 394) the Hoare annotation is: (let ((.cse10 (<= processEnvironment_~tmp~3 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0))) (let ((.cse9 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (or (<= processEnvironment_~tmp~3 0) .cse10) .cse3)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (and (= 2 ~waterLevel~0) (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 (not (<= ~waterLevel~0 0)) .cse5) (or .cse6 (not (= 1 ~waterLevel~0)) .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse5 .cse4) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~3 1)) .cse10) .cse7 .cse2 .cse8 (not (<= ~waterLevel~0 1)) .cse5)))) [2020-07-07 12:52:31,916 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 336 342) the Hoare annotation is: true [2020-07-07 12:52:31,916 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 336 342) the Hoare annotation is: true [2020-07-07 12:52:31,917 INFO L264 CegarLoopResult]: At program point L543(lines 496 544) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,917 INFO L264 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,917 INFO L264 CegarLoopResult]: At program point L498(lines 497 542) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,917 INFO L264 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,918 INFO L264 CegarLoopResult]: At program point L531-2(line 531) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,918 INFO L264 CegarLoopResult]: At program point L527(lines 527 538) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,918 INFO L264 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,918 INFO L264 CegarLoopResult]: At program point L519(line 519) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse7 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse5 .cse6 .cse4 .cse7) (and .cse0 .cse1 .cse6 .cse4 .cse7) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 (not (= 0 ~switchedOnBeforeTS~0)) .cse7) (not (= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 12:52:31,918 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse1 .cse2 .cse7 .cse3) (and .cse5 .cse0 .cse7 .cse8 .cse3) (and .cse5 .cse0 .cse9 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (and .cse5 .cse6 .cse0 .cse9 .cse7 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 12:52:31,919 INFO L264 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse1 .cse2 .cse7 .cse3) (and .cse5 .cse0 .cse7 .cse8 .cse3) (and .cse5 .cse0 .cse9 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (and .cse5 .cse6 .cse0 .cse9 .cse7 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 12:52:31,919 INFO L264 CegarLoopResult]: At program point L540(lines 497 542) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,919 INFO L264 CegarLoopResult]: At program point L507(lines 507 513) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,919 INFO L264 CegarLoopResult]: At program point L507-1(lines 507 513) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse1 .cse2 .cse7 .cse3) (and .cse5 .cse0 .cse7 .cse8 .cse3) (and .cse5 .cse0 .cse9 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (and .cse5 .cse6 .cse0 .cse9 .cse7 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 12:52:31,919 INFO L264 CegarLoopResult]: At program point L499(lines 499 503) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,920 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,920 INFO L264 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,920 INFO L271 CegarLoopResult]: At program point testEXIT(lines 487 550) the Hoare annotation is: true [2020-07-07 12:52:31,920 INFO L264 CegarLoopResult]: At program point testENTRY(lines 487 550) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,920 INFO L271 CegarLoopResult]: At program point testFINAL(lines 487 550) the Hoare annotation is: true [2020-07-07 12:52:31,920 INFO L264 CegarLoopResult]: At program point L533(lines 533 537) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,920 INFO L264 CegarLoopResult]: At program point L533-2(lines 527 538) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L525(line 525) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L492(line 492) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L525-1(line 525) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse2 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse1 .cse2 .cse7 .cse3) (and .cse5 .cse0 .cse7 .cse8 .cse3) (and .cse5 .cse0 .cse9 (not (= 0 ~switchedOnBeforeTS~0)) .cse4) (and .cse5 .cse6 .cse0 .cse9 .cse7 .cse3) (not (= 1 |old(~waterLevel~0)|)) (not .cse3) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L517-1(lines 517 523) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse2 (<= ~waterLevel~0 2)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse6 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse4) (and .cse0 .cse1 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse5 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse5 .cse7 .cse6) (and .cse8 .cse0 .cse7 .cse9 .cse6) (and .cse8 .cse0 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (not .cse6) (and .cse0 .cse1 .cse7 .cse9 .cse6))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse6) (and .cse0 .cse1 .cse2 (<= ~waterLevel~0 1) .cse4) (and (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse1 .cse7 .cse2 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse1 .cse7 .cse3 .cse6) (not .cse4))) [2020-07-07 12:52:31,921 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,922 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (= 0 test_~splverifierCounter~0)) (.cse8 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse6 (<= 1 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 (= 1 ~waterLevel~0) .cse5 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse6) (and .cse0 .cse2 .cse8 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse2 (<= ~waterLevel~0 0) .cse5 .cse6) (and .cse2 .cse8 .cse7 .cse6) (not .cse4))) [2020-07-07 12:52:31,922 INFO L264 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 860 905) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L884(lines 884 885) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L880(lines 880 887) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L874(lines 874 894) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-07 12:52:31,922 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L899-1(line 899) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L899-2(line 899) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L860(lines 860 905) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L891(lines 891 892) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L891-1(lines 874 894) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 860 905) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 860 905) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-07 12:52:31,923 INFO L268 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L879-2(line 879) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L102(lines 102 110) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 94 116) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L102-2(lines 102 110) no Hoare annotation was computed. [2020-07-07 12:52:31,924 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 553 562) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 553 562) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L555-1(line 555) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L555-2(line 555) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 553 562) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L795-1(line 795) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L845(lines 845 856) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-07-07 12:52:31,925 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L821-1(line 821) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L846(lines 846 853) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 757 859) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L847(line 847) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point L781(lines 781 785) no Hoare annotation was computed. [2020-07-07 12:52:31,926 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 757 859) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L806-2(lines 806 826) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L757(lines 757 859) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L757-1(lines 757 859) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 757 859) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L848-1(line 848) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L848-2(line 848) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L807(lines 806 826) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-07 12:52:31,927 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L791-1(line 791) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L808(lines 808 812) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L833-1(line 833) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L833-2(line 833) no Hoare annotation was computed. [2020-07-07 12:52:31,928 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L817-1(line 817) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L817-2(line 817) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L835-1(line 835) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L835-2(line 835) no Hoare annotation was computed. [2020-07-07 12:52:31,929 INFO L268 CegarLoopResult]: For program point L827(lines 805 828) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L786(lines 786 802) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L819-2(line 819) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L803(lines 803 844) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 12:52:31,930 INFO L264 CegarLoopResult]: At program point L452-3(line 452) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L448(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L448-1(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L448-2(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L448-3(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L448-4(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,931 INFO L264 CegarLoopResult]: At program point L444-1(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L448-5(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L444-2(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L448-6(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L444-3(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L448-7(line 448) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L444-4(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,932 INFO L264 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L440-2(line 440) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L440-3(line 440) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L436(line 436) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,933 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L891-1(line 891) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L462(line 462) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L462-1(line 462) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L462-2(line 462) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,934 INFO L264 CegarLoopResult]: At program point L99-1(line 99) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L892(line 892) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L884-1(line 884) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L112(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L112-1(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L112-2(line 112) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L108-1(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L108-2(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,935 INFO L264 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L108-3(line 108) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104-1(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104-2(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104-3(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104-4(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L104-5(line 104) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L100-3(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,936 INFO L264 CegarLoopResult]: At program point L930-1(line 930) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L100-4(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L100-5(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L100-6(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L100-7(line 100) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L460(line 460) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L460-1(line 460) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point L460-2(line 460) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,937 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L460-3(line 460) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L456-1(line 456) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L456-2(line 456) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L456-3(line 456) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L456-4(line 456) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L452-1(line 452) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point L452-2(line 452) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:31,938 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 395 402) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 395 402) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (<= 1 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 395 402) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 (not (<= 2 ~waterLevel~0)) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (< 1 ~waterLevel~0)) .cse2 .cse3))) [2020-07-07 12:52:31,939 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 117 125) the Hoare annotation is: true [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (not (<= 2 ~waterLevel~0)) .cse6 .cse4) (or .cse1 .cse5 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse1 (not (= 1 ~waterLevel~0)) .cse5 .cse3 .cse4) (or .cse1 .cse7 .cse5 .cse3 .cse4) (or .cse1 .cse5 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse6 .cse4) (or .cse0 .cse1 .cse7 .cse6 .cse4))) [2020-07-07 12:52:31,939 INFO L271 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: true [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 117 125) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse7 .cse5 .cse3 .cse2 .cse4) (or .cse5 .cse8 .cse9 .cse2 .cse6 .cse4) (or .cse1 .cse5 (not (< 1 ~waterLevel~0)) .cse2 .cse9 .cse4) (or .cse0 .cse10 .cse9 .cse2 .cse4) (or .cse7 .cse5 .cse8 .cse9 .cse2 .cse4) (or .cse10 .cse5 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 117 125) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse3 .cse6 .cse4) (or .cse7 .cse5 .cse3 .cse2 .cse4) (or .cse5 .cse8 .cse9 .cse2 .cse6 .cse4) (or .cse1 .cse5 (not (< 1 ~waterLevel~0)) .cse2 .cse9 .cse4) (or .cse0 .cse10 .cse9 .cse2 .cse4) (or .cse7 .cse5 .cse8 .cse9 .cse2 .cse4) (or .cse10 .cse5 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,939 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 467 485) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 12:52:31,940 INFO L271 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: true [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L476(lines 476 480) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~4)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (<= ~waterLevel~0 2)) (= 2 ~waterLevel~0) .cse1 .cse2))) [2020-07-07 12:52:31,940 INFO L271 CegarLoopResult]: At program point L474(line 474) the Hoare annotation is: true [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L476-2(lines 476 480) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L474-1(line 474) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret33|)) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L474-2(line 474) the Hoare annotation is: (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret33|)) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point L474-3(line 474) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterLevel_~tmp~4) (<= 1 |isHighWaterLevel_#t~ret33|))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,940 INFO L271 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: true [2020-07-07 12:52:31,940 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 467 485) the Hoare annotation is: true [2020-07-07 12:52:31,940 INFO L271 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: true [2020-07-07 12:52:31,940 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 467 485) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point L482(line 482) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= isHighWaterLevel_~retValue_acc~6 0) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 0 isHighWaterLevel_~retValue_acc~6))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point L80(line 80) the Hoare annotation is: (let ((.cse8 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse7 .cse3) (or (not (= 1 ~waterLevel~0)) .cse5 .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 1)) .cse2 .cse8 .cse3) (or .cse4 .cse6 .cse2 .cse8 .cse3) (or (not (= 2 ~waterLevel~0)) .cse7 .cse8 .cse3) (or .cse0 .cse4 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse7 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse2 .cse3))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point L78(line 78) the Hoare annotation is: (let ((.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse1 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse4 .cse3) (or .cse5 .cse0 (not (<= 2 ~waterLevel~0)) .cse4 .cse6 .cse3) (or .cse5 .cse0 .cse2 .cse6 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse4 .cse3))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point L77-1(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse8 .cse6 .cse4) (or .cse1 .cse2 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse8 .cse4) (or .cse7 .cse1 .cse2 .cse8 .cse4))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 73 84) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse0 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse6 .cse4) (or (= 0 ~methaneLevelCritical~0) .cse0 .cse2 (= 0 ~switchedOnBeforeTS~0) .cse6 .cse4) (or .cse1 .cse0 .cse5 .cse6 .cse7 .cse4) (or .cse1 .cse0 .cse3 .cse7 .cse4))) [2020-07-07 12:52:31,941 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 73 84) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse3 .cse6 .cse4) (or .cse5 .cse7 .cse8 .cse6 .cse4) (or .cse1 .cse2 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse8 .cse4) (or .cse7 .cse1 .cse2 .cse8 .cse4))) [2020-07-07 12:52:31,941 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:52:31,941 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:52:31,941 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:52:31,942 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:52:31,942 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 85 93) the Hoare annotation is: true [2020-07-07 12:52:31,942 INFO L264 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 12:52:31,942 INFO L271 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: true [2020-07-07 12:52:31,942 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 85 93) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not (<= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,942 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 85 93) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 (not (<= ~waterLevel~0 1)) .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 12:52:31,942 INFO L264 CegarLoopResult]: At program point L318(line 318) the Hoare annotation is: (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 (not (= 2 |old(~waterLevel~0)|)) .cse4 .cse5) (or .cse7 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse3 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 (not (<= 2 |old(~waterLevel~0)|)) .cse5))) [2020-07-07 12:52:31,942 INFO L264 CegarLoopResult]: At program point L316(lines 312 334) the Hoare annotation is: (let ((.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse21 (= 0 ~methaneLevelCritical~0)) (.cse18 (<= ~waterLevel~0 0)) (.cse16 (= 1 ~systemActive~0)) (.cse20 (<= 1 ~pumpRunning~0)) (.cse19 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse13 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse8)) (.cse10 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (= 1 ~waterLevel~0)) (.cse0 (and (= 0 ~pumpRunning~0) .cse19)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse12 (and .cse21 .cse6 .cse18 .cse19 .cse8 .cse16 .cse20)) (.cse2 (not .cse21)) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not .cse17)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse15 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (and .cse6 .cse17 .cse18 .cse19 .cse8 .cse16 .cse20)) (.cse4 (not .cse16))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7 .cse8) .cse9 .cse10 .cse4) (or .cse11 .cse12 .cse9 .cse2 .cse13 .cse3 .cse4) (or .cse9 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4 (and .cse6 .cse8)) (or (not (<= |old(~waterLevel~0)| 1)) .cse11 .cse5 .cse9 .cse13 .cse14 .cse4) (or .cse9 .cse10 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse11 .cse12 .cse9 .cse2 .cse15 .cse3 .cse4) (or .cse11 .cse5 .cse9 .cse15 .cse14 .cse4)))) [2020-07-07 12:52:31,943 INFO L264 CegarLoopResult]: At program point L314(lines 312 334) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (and (= 0 ~pumpRunning~0) .cse10)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse3 .cse5) (or .cse6 .cse8 .cse7 .cse3 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse8 .cse1 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse9 .cse5) (or .cse8 .cse1 .cse3 .cse4 .cse9 .cse5)))) [2020-07-07 12:52:31,943 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 309 335) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (and .cse13 .cse11 .cse12)) (.cse5 (and .cse13 (= 2 ~waterLevel~0) .cse11)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse9 (and (= 0 ~pumpRunning~0) .cse11 .cse12)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse2 .cse3 .cse6 .cse7 .cse4) (or .cse1 .cse9 .cse10 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse7 .cse8 .cse4) (or .cse9 .cse10 .cse6 .cse7 .cse4)))) [2020-07-07 12:52:31,943 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 309 335) the Hoare annotation is: (let ((.cse20 (= 0 ~methaneLevelCritical~0)) (.cse18 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= 1 ~pumpRunning~0)) (.cse13 (not (= 0 |old(~pumpRunning~0)|))) (.cse21 (<= ~waterLevel~0 0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= 0 ~switchedOnBeforeTS~0))) (.cse19 (= 1 ~systemActive~0)) (.cse22 (<= 1 ~methaneLevelCritical~0))) (let ((.cse1 (not .cse22)) (.cse4 (and .cse22 .cse13 .cse21 .cse7 .cse11 .cse9 .cse19)) (.cse15 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse10 (and .cse7 .cse11)) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse17 (and .cse20 .cse18 .cse21 .cse11 .cse9 .cse19 .cse12)) (.cse3 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (= 1 ~waterLevel~0)) (.cse16 (not .cse20)) (.cse5 (not .cse19))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 (and .cse7 .cse8 .cse9) .cse5) (or .cse10 .cse1 (and (= 2 ~waterLevel~0) .cse11 .cse12) .cse13 .cse14 .cse5) (or .cse0 .cse1 .cse2 (and .cse7 .cse15 .cse9) .cse4 .cse14 .cse5) (or .cse10 (and .cse11 .cse12) .cse13 .cse16 .cse14 .cse5) (or .cse0 .cse17 .cse2 .cse16 (and .cse18 .cse15 .cse9) .cse14 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse10 .cse13 .cse16 .cse5) (or .cse0 .cse17 .cse2 .cse16 .cse3 .cse14 .cse5) (or .cse2 .cse6 (and .cse18 .cse8 .cse9) .cse16 .cse5)))) [2020-07-07 12:52:31,943 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 309 335) the Hoare annotation is: (let ((.cse20 (= 0 ~methaneLevelCritical~0)) (.cse18 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= 1 ~pumpRunning~0)) (.cse13 (not (= 0 |old(~pumpRunning~0)|))) (.cse21 (<= ~waterLevel~0 0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= 0 ~switchedOnBeforeTS~0))) (.cse19 (= 1 ~systemActive~0)) (.cse22 (<= 1 ~methaneLevelCritical~0))) (let ((.cse1 (not .cse22)) (.cse4 (and .cse22 .cse13 .cse21 .cse7 .cse11 .cse9 .cse19)) (.cse15 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse10 (and .cse7 .cse11)) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse17 (and .cse20 .cse18 .cse21 .cse11 .cse9 .cse19 .cse12)) (.cse3 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (= 1 ~waterLevel~0)) (.cse16 (not .cse20)) (.cse5 (not .cse19))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 (and .cse7 .cse8 .cse9) .cse5) (or .cse10 .cse1 (and (= 2 ~waterLevel~0) .cse11 .cse12) .cse13 .cse14 .cse5) (or .cse0 .cse1 .cse2 (and .cse7 .cse15 .cse9) .cse4 .cse14 .cse5) (or .cse10 (and .cse11 .cse12) .cse13 .cse16 .cse14 .cse5) (or .cse0 .cse17 .cse2 .cse16 (and .cse18 .cse15 .cse9) .cse14 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse10 .cse13 .cse16 .cse5) (or .cse0 .cse17 .cse2 .cse16 .cse3 .cse14 .cse5) (or .cse2 .cse6 (and .cse18 .cse8 .cse9) .cse16 .cse5)))) [2020-07-07 12:52:31,943 INFO L264 CegarLoopResult]: At program point L325(line 325) the Hoare annotation is: (let ((.cse17 (<= 1 ~methaneLevelCritical~0)) (.cse21 (= 0 ~methaneLevelCritical~0)) (.cse18 (<= ~waterLevel~0 0)) (.cse16 (= 1 ~systemActive~0)) (.cse20 (<= 1 ~pumpRunning~0)) (.cse19 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 0 ~switchedOnBeforeTS~0)))) (let ((.cse13 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse8)) (.cse10 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (= 1 ~waterLevel~0)) (.cse0 (and (= 0 ~pumpRunning~0) .cse19)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse12 (and .cse21 .cse6 .cse18 .cse19 .cse8 .cse16 .cse20)) (.cse2 (not .cse21)) (.cse3 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not .cse17)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse15 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (and .cse6 .cse17 .cse18 .cse19 .cse8 .cse16 .cse20)) (.cse4 (not .cse16))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7 .cse8) .cse9 .cse10 .cse4) (or .cse11 .cse12 .cse9 .cse2 .cse13 .cse3 .cse4) (or .cse9 .cse2 .cse3 (not (<= 2 |old(~waterLevel~0)|)) .cse4 (and .cse6 .cse8)) (or (not (<= |old(~waterLevel~0)| 1)) .cse11 .cse5 .cse9 .cse13 .cse14 .cse4) (or .cse9 .cse10 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse11 .cse12 .cse9 .cse2 .cse15 .cse3 .cse4) (or .cse11 .cse5 .cse9 .cse15 .cse14 .cse4)))) [2020-07-07 12:52:31,944 INFO L264 CegarLoopResult]: At program point L323(lines 323 329) the Hoare annotation is: (let ((.cse21 (= 0 ~methaneLevelCritical~0)) (.cse17 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (<= 1 ~pumpRunning~0)) (.cse13 (not (= 0 |old(~pumpRunning~0)|))) (.cse22 (<= ~waterLevel~0 0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= 0 ~switchedOnBeforeTS~0))) (.cse20 (= 1 ~systemActive~0)) (.cse23 (<= 1 ~methaneLevelCritical~0))) (let ((.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (= 1 ~waterLevel~0)) (.cse0 (not .cse23)) (.cse18 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse9 (and .cse23 .cse13 .cse22 .cse3 .cse11 .cse5 .cse20)) (.cse10 (and .cse3 .cse11)) (.cse19 (not (<= |old(~waterLevel~0)| 1))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse16 (and .cse21 .cse17 .cse22 .cse11 .cse5 .cse20 .cse12)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse15 (not .cse21)) (.cse8 (not (<= |old(~waterLevel~0)| 0))) (.cse14 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not .cse20))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5) .cse6) (or .cse7 .cse0 .cse1 .cse8 .cse9 .cse6) (or .cse10 .cse0 (and (= 2 ~waterLevel~0) .cse11 .cse12) .cse13 .cse14 .cse6) (or .cse10 (and .cse11 .cse12) .cse13 .cse15 .cse14 .cse6) (or .cse7 .cse16 .cse1 .cse15 (and .cse17 .cse18 .cse5) .cse14 .cse6) (or .cse1 .cse15 .cse14 (not (<= 2 |old(~waterLevel~0)|)) .cse6 (and .cse17 .cse5)) (or .cse1 .cse2 .cse15 .cse4 .cse6) (or .cse19 .cse7 .cse0 (and .cse3 .cse18 .cse5) .cse1 .cse9 .cse6) (or .cse10 .cse19 .cse13 .cse15 .cse6) (or .cse7 .cse16 .cse1 .cse15 .cse8 .cse14 .cse6)))) [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 194 223) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L219(lines 194 223) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 194 223) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L208(lines 208 212) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L208-1(lines 208 212) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L204-2(lines 204 218) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L200-1(line 200) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L271 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: true [2020-07-07 12:52:31,944 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 49 60) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 .cse2 .cse3) (or .cse4 (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse1 .cse2 .cse3) (or (not (<= |old(~waterLevel~0)| 1)) .cse4 .cse0 .cse1 .cse2 .cse3))) [2020-07-07 12:52:31,945 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 49 60) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse12 (= 1 ~systemActive~0)) (.cse13 (<= 1 ~pumpRunning~0)) (.cse14 (<= 1 ~methaneLevelCritical~0))) (let ((.cse7 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not .cse14)) (.cse6 (and .cse14 (<= ~waterLevel~0 0) .cse10 (not .cse2) .cse12 .cse13)) (.cse8 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 1 ~waterLevel~0)) (.cse3 (not .cse13)) (.cse5 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse3 .cse5) (or .cse7 .cse9 .cse2 .cse10 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse8 .cse11 .cse3 .cse5) (or .cse9 .cse2 .cse11 .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or .cse1 .cse9 .cse2 .cse4 .cse3 .cse5)))) [2020-07-07 12:52:31,945 INFO L264 CegarLoopResult]: At program point L54(line 54) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= |old(~waterLevel~0)| 0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse4 .cse5) (or .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse1 .cse2 .cse4 .cse5))) [2020-07-07 12:52:31,945 INFO L264 CegarLoopResult]: At program point L53-1(lines 49 60) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse12 (= 1 ~systemActive~0)) (.cse13 (<= 1 ~pumpRunning~0)) (.cse14 (<= 1 ~methaneLevelCritical~0))) (let ((.cse7 (not (<= |old(~waterLevel~0)| 0))) (.cse0 (not .cse14)) (.cse6 (and .cse14 (<= ~waterLevel~0 0) .cse10 (not .cse2) .cse12 .cse13)) (.cse8 (not (<= |old(~waterLevel~0)| 2))) (.cse11 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 1 ~waterLevel~0)) (.cse3 (not .cse13)) (.cse5 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse3 .cse5) (or .cse7 .cse9 .cse2 .cse10 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse8 .cse11 .cse3 .cse5) (or .cse9 .cse2 .cse11 .cse3 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or .cse1 .cse9 .cse2 .cse4 .cse3 .cse5)))) [2020-07-07 12:52:31,945 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 249 255) the Hoare annotation is: true [2020-07-07 12:52:31,945 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 249 255) the Hoare annotation is: true [2020-07-07 12:52:31,945 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:52:31,945 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 12:52:31,945 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:52:31,945 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:52:31,945 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 344 368) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= 1 ~waterLevel~0)) .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse2 .cse8 (not (<= ~waterLevel~0 0)) .cse5) (or .cse1 .cse2 .cse3 .cse10 .cse5) (or .cse9 .cse1 .cse3 .cse10 .cse5))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L352(lines 352 360) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or .cse1 .cse4 .cse2 .cse6 .cse7 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (= 0 ~switchedOnBeforeTS~0) .cse8 .cse3) (or .cse0 .cse2 .cse5 .cse8 .cse3)))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L350-1(line 350) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~pumpRunning~0)) (.cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L348(lines 348 365) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse10 (not (<= ~waterLevel~0 1))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (not (= 1 ~waterLevel~0)) .cse6 .cse7 .cse2 .cse8 .cse5) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse7 .cse6 .cse2 .cse8 (not (<= ~waterLevel~0 0)) .cse5) (or .cse1 .cse2 .cse3 .cse10 .cse5) (or .cse9 .cse1 .cse3 .cse10 .cse5))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L350-2(line 350) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~pumpRunning~0)) (.cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= ~waterLevel~0 1))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 344 368) the Hoare annotation is: (let ((.cse12 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) .cse12)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse7 .cse8 .cse9 .cse6 .cse10 .cse5) (or .cse9 .cse8 .cse6 .cse10 .cse11 .cse5) (or .cse1 .cse3 .cse12 .cse5 .cse11) (or .cse1 .cse7 .cse3 .cse12 .cse5) (or .cse0 .cse3 .cse6 (not (<= ~waterLevel~0 1)) .cse5)))) [2020-07-07 12:52:31,946 INFO L264 CegarLoopResult]: At program point L350-3(line 350) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0))) (let ((.cse3 (not (<= ~waterLevel~0 2))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse6 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|) .cse5)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 (and .cse5 (= 2 ~waterLevel~0)) .cse6 .cse2) (or .cse3 .cse4 .cse0 .cse5 .cse2) (or .cse4 .cse0 .cse1 .cse6 .cse2)))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse5 .cse6 .cse4) (or .cse5 .cse6 .cse2 .cse4))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point L363-1(lines 344 368) the Hoare annotation is: (let ((.cse12 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (<= ~waterLevel~0 2))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (<= ~waterLevel~0 0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) .cse12)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse7 .cse8 .cse9 .cse6 .cse10 .cse5) (or .cse9 .cse8 .cse6 .cse10 .cse11 .cse5) (or .cse1 .cse3 .cse12 .cse5 .cse11) (or .cse1 .cse7 .cse3 .cse12 .cse5) (or .cse0 .cse3 .cse6 (not (<= ~waterLevel~0 1)) .cse5)))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 1 ~waterLevel~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= ~waterLevel~0 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse5 .cse3) (or .cse0 .cse1 .cse6 .cse2 .cse7 .cse3) (or .cse0 .cse6 .cse2 .cse4 .cse7 .cse3) (or .cse0 .cse2 .cse4 .cse5 .cse3))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (<= ~waterLevel~0 1)) .cse4))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point L65-1(lines 61 72) the Hoare annotation is: (let ((.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (let ((.cse14 (+ |old(~waterLevel~0)| 1))) (and (<= ~waterLevel~0 .cse14) (or (< 1 ~waterLevel~0) (<= .cse14 ~waterLevel~0))))) (.cse7 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (= 2 ~waterLevel~0)) (.cse10 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse3 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse6 .cse8 .cse10 .cse5) (or .cse8 .cse9 .cse11 .cse3 .cse12 .cse5) (or .cse0 .cse6 .cse7 .cse10 .cse5) (or .cse8 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse13 .cse10 .cse5) (or .cse8 .cse1 .cse2 .cse13 .cse10 .cse5) (or .cse0 .cse11 .cse10 .cse12 .cse5))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 61 72) the Hoare annotation is: (let ((.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (let ((.cse14 (+ |old(~waterLevel~0)| 1))) (and (<= ~waterLevel~0 .cse14) (or (< 1 ~waterLevel~0) (<= .cse14 ~waterLevel~0))))) (.cse7 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (= 2 ~waterLevel~0)) (.cse10 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse3 .cse5) (or (not (<= |old(~waterLevel~0)| 1)) .cse6 .cse8 .cse10 .cse5) (or .cse8 .cse9 .cse11 .cse3 .cse12 .cse5) (or .cse0 .cse6 .cse7 .cse10 .cse5) (or .cse8 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse13 .cse10 .cse5) (or .cse8 .cse1 .cse2 .cse13 .cse10 .cse5) (or .cse0 .cse11 .cse10 .cse12 .cse5))) [2020-07-07 12:52:31,947 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 61 72) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 2 ~waterLevel~0)) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse5 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse7 .cse1 .cse5 .cse8 .cse4) (or .cse0 .cse7 .cse1 .cse5 .cse8 .cse4))) [2020-07-07 12:52:31,948 INFO L264 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 1))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= |old(~waterLevel~0)| 2))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse8 .cse2 .cse6 .cse4) (or .cse1 .cse5 .cse3 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse8 .cse5 .cse3 .cse7 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4))) [2020-07-07 12:52:31,948 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 295 302) the Hoare annotation is: true [2020-07-07 12:52:31,948 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 299) the Hoare annotation is: true [2020-07-07 12:52:31,948 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 295 302) the Hoare annotation is: true [2020-07-07 12:52:31,948 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 295 302) the Hoare annotation is: true [2020-07-07 12:52:31,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:52:31 BoogieIcfgContainer [2020-07-07 12:52:31,986 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:52:31,987 INFO L168 Benchmark]: Toolchain (without parser) took 539438.67 ms. Allocated memory was 140.0 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 103.1 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,987 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 140.0 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.45 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 102.9 MB in the beginning and 176.0 MB in the end (delta: -73.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,988 INFO L168 Benchmark]: Boogie Preprocessor took 90.28 ms. Allocated memory is still 206.0 MB. Free memory was 176.0 MB in the beginning and 171.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,988 INFO L168 Benchmark]: RCFGBuilder took 1337.53 ms. Allocated memory was 206.0 MB in the beginning and 234.4 MB in the end (delta: 28.3 MB). Free memory was 171.8 MB in the beginning and 175.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,988 INFO L168 Benchmark]: TraceAbstraction took 537326.35 ms. Allocated memory was 234.4 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.3 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 12:52:31,989 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 140.0 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 679.45 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 102.9 MB in the beginning and 176.0 MB in the end (delta: -73.1 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.28 ms. Allocated memory is still 206.0 MB. Free memory was 176.0 MB in the beginning and 171.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1337.53 ms. Allocated memory was 206.0 MB in the beginning and 234.4 MB in the end (delta: 28.3 MB). Free memory was 171.8 MB in the beginning and 175.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 537326.35 ms. Allocated memory was 234.4 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 174.3 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 299]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: ((((((((((((waterLevel <= \old(waterLevel) + 1 && 0 == methaneLevelCritical) && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == systemActive) || !(0 == \old(pumpRunning))) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 <= pumpRunning)) || ((((waterLevel <= \old(waterLevel) + 1 && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == \old(waterLevel))) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && waterLevel <= 0) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 2 == waterLevel) && 1 <= pumpRunning)) || !(1 == systemActive) - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 570]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 144]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 577]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 152]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && (((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 162]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((!(1 <= methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((2 == tmp || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((2 == tmp || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(1 < waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(waterLevel <= 2)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((2 == tmp || !(waterLevel <= 2)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 271]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 422]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 563]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 257]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 411]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || 0 == switchedOnBeforeTS) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 403]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 126]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(waterLevel <= 1)) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || 2 == waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 370]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (2 == waterLevel && 1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || ((methaneLevelCritical <= tmp && (tmp <= 0 || tmp <= methaneLevelCritical)) && 0 == pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || ((methaneLevelCritical <= tmp && (tmp <= 0 || tmp <= methaneLevelCritical)) && 0 == pumpRunning)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || (2 == waterLevel && 1 <= pumpRunning))) && (((((((pumpRunning == \old(pumpRunning) && 0 < tmp + 1) && tmp <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 == systemActive)) - ProcedureContractResult [Line: 336]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 487]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 395]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive)) && (((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || 1 <= pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 73]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((!(waterLevel <= 2) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((0 == methaneLevelCritical || !(waterLevel <= 2)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && (((((1 <= methaneLevelCritical || !(\old(methaneLevelCritical) == 0)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 117]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((((!(1 <= methaneLevelCritical) || !(waterLevel <= 2)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(0 == methaneLevelCritical) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(waterLevel <= 0)) || !(1 == systemActive))) && (((((!(waterLevel <= 2) || !(0 == methaneLevelCritical)) || !(1 < waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 467]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(0 == methaneLevelCritical) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(waterLevel <= 1)) || !(0 == pumpRunning)) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && 0 <= retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 85]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 == waterLevel) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || (((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((((retValue_acc <= methaneLevelCritical && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 194]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((((((1 <= methaneLevelCritical && !(0 == \old(pumpRunning))) && waterLevel <= 0) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || ((2 == waterLevel && \old(waterLevel) == waterLevel) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(\old(waterLevel) <= 2)) || !(1 == systemActive))) && ((((((0 == \old(switchedOnBeforeTS) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || ((((((1 <= methaneLevelCritical && !(0 == \old(pumpRunning))) && waterLevel <= 0) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive)) || !(\old(waterLevel) <= 2)) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(\old(waterLevel) <= 2)) || !(1 == systemActive))) && ((((((0 == \old(switchedOnBeforeTS) || ((((((0 == methaneLevelCritical && pumpRunning == \old(pumpRunning)) && waterLevel <= 0) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || ((pumpRunning == \old(pumpRunning) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(\old(waterLevel) <= 2)) || !(1 == systemActive))) && ((((!(\old(waterLevel) <= 1) || (0 == pumpRunning && \old(waterLevel) == waterLevel)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && ((((((0 == \old(switchedOnBeforeTS) || ((((((0 == methaneLevelCritical && pumpRunning == \old(pumpRunning)) && waterLevel <= 0) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(\old(waterLevel) <= 0)) || !(\old(waterLevel) <= 2)) || !(1 == systemActive))) && ((((!(1 <= \old(pumpRunning)) || !(2 == \old(waterLevel))) || ((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) - ProcedureContractResult [Line: 49]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) && ((((((!(1 <= methaneLevelCritical) || (((((1 <= methaneLevelCritical && waterLevel <= 0) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || !(\old(waterLevel) <= 0)) || 0 == switchedOnBeforeTS) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(\old(waterLevel) <= 0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((!(1 <= methaneLevelCritical) || (((((1 <= methaneLevelCritical && waterLevel <= 0) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 == systemActive) && 1 <= pumpRunning)) || 0 == switchedOnBeforeTS) || !(\old(waterLevel) <= 2)) || waterLevel + 1 <= \old(waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || waterLevel + 1 <= \old(waterLevel)) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 249]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 344]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((((((((0 == tmp && 0 == pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) || !(1 == systemActive)) && ((((((0 == tmp && 0 == pumpRunning) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 == waterLevel) || pumpRunning == \old(pumpRunning)) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || !(waterLevel <= 0))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((0 == tmp && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(waterLevel <= 1)) || !(1 == systemActive)) - ProcedureContractResult [Line: 61]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && ((((((waterLevel <= \old(waterLevel) + 1 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) || !(\old(waterLevel) <= 0)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(\old(waterLevel) <= 1) || (waterLevel <= \old(waterLevel) + 1 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || 2 == waterLevel) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (waterLevel <= \old(waterLevel) + 1 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(\old(waterLevel) <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 < \old(waterLevel))) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || !(\old(waterLevel) <= 2)) || \old(waterLevel) == waterLevel) || !(1 < \old(waterLevel))) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 295]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 631 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 159.2s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 134.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 377.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6073 SDtfs, 21543 SDslu, 18479 SDs, 0 SdLazy, 41854 SolverSat, 7614 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2237 GetRequests, 1480 SyntacticMatches, 34 SemanticMatches, 723 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10986 ImplicationChecksByTransitivity, 69.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4185occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.5s AutomataMinimizationTime, 19 MinimizatonAttempts, 4722 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 282 LocationsWithAnnotation, 23227 PreInvPairs, 26182 NumberOfFragments, 17500 HoareAnnotationTreeSize, 23227 FomulaSimplifications, 416404570168570 FormulaSimplificationTreeSizeReduction, 116.4s HoareSimplificationTime, 282 FomulaSimplificationsInter, 150633220788 FormulaSimplificationTreeSizeReductionInter, 260.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...