/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_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:57:28,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:57:28,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:57:28,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:57:28,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:57:28,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:57:28,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:57:28,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:57:28,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:57:28,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:57:28,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:57:28,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:57:28,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:57:28,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:57:28,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:57:28,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:57:28,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:57:28,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:57:28,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:57:28,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:57:28,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:57:28,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:57:28,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:57:28,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:57:28,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:57:28,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:57:28,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:57:28,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:57:28,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:57:28,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:57:28,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:57:28,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:57:28,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:57:28,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:57:28,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:57:28,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:57:28,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:57:28,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:57:28,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:57:28,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:57:28,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:57:28,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:57:28,337 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:57:28,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:57:28,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:57:28,339 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:57:28,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:57:28,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:57:28,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:57:28,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:57:28,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:57:28,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:57:28,340 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:57:28,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:57:28,341 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:57:28,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:57:28,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:57:28,341 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:57:28,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:57:28,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:57:28,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:57:28,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:57:28,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:57:28,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:57:28,343 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:57:28,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:57:28,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:57:28,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:57:28,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:57:28,643 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:57:28,644 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-07-07 12:57:28,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc00367a/432bd32ec8cd42b78231a0636465374f/FLAG516263d5a [2020-07-07 12:57:29,280 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:57:29,281 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-07-07 12:57:29,291 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc00367a/432bd32ec8cd42b78231a0636465374f/FLAG516263d5a [2020-07-07 12:57:29,552 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5fc00367a/432bd32ec8cd42b78231a0636465374f [2020-07-07 12:57:29,562 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:57:29,564 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:57:29,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:57:29,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:57:29,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:57:29,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:57:29" (1/1) ... [2020-07-07 12:57:29,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66baa42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:29, skipping insertion in model container [2020-07-07 12:57:29,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:57:29" (1/1) ... [2020-07-07 12:57:29,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:57:29,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:57:30,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:57:30,123 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:57:30,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:57:30,320 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:57:30,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30 WrapperNode [2020-07-07 12:57:30,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:57:30,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:57:30,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:57:30,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:57:30,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... [2020-07-07 12:57:30,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:57:30,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:57:30,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:57:30,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:57:30,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:57:30,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:57:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:57:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:57:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:57:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:57:30,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:57:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:57:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:57:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:57:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:57:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:57:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:57:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:57:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:57:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:57:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:57:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:57:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:57:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:57:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:57:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:57:30,492 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:57:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:57:30,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:57:30,496 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:57:30,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:57:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:57:30,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:57:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:57:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:57:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:57:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:57:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:57:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:57:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:57:30,500 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:57:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:57:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:57:30,501 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:57:30,502 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:57:30,503 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:57:30,504 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:57:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:57:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:57:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:57:30,505 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:57:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:57:30,506 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-07 12:57:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:57:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:57:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:57:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:57:30,507 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:57:30,508 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:57:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:57:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:57:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:57:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:57:30,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:57:30,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:57:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:57:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:57:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:57:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:57:30,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:57:31,641 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:57:31,641 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:57:31,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:31 BoogieIcfgContainer [2020-07-07 12:57:31,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:57:31,650 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:57:31,650 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:57:31,653 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:57:31,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:57:29" (1/3) ... [2020-07-07 12:57:31,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c77efb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:31, skipping insertion in model container [2020-07-07 12:57:31,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:57:30" (2/3) ... [2020-07-07 12:57:31,654 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c77efb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:57:31, skipping insertion in model container [2020-07-07 12:57:31,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:57:31" (3/3) ... [2020-07-07 12:57:31,656 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63.cil.c [2020-07-07 12:57:31,665 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:57:31,672 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:57:31,683 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:57:31,701 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:57:31,702 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:57:31,702 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:57:31,702 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:57:31,702 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:57:31,703 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:57:31,703 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:57:31,703 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:57:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states. [2020-07-07 12:57:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:57:31,746 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:31,747 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:31,748 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:31,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:31,755 INFO L82 PathProgramCache]: Analyzing trace with hash 1341435663, now seen corresponding path program 1 times [2020-07-07 12:57:31,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:31,764 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [502136693] [2020-07-07 12:57:31,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,490 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:32,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:32,671 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:32,673 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [502136693] [2020-07-07 12:57:32,676 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:32,676 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:57:32,677 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625369720] [2020-07-07 12:57:32,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:57:32,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:32,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:57:32,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:57:32,702 INFO L87 Difference]: Start difference. First operand 365 states. Second operand 4 states. [2020-07-07 12:57:34,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:34,207 INFO L93 Difference]: Finished difference Result 594 states and 699 transitions. [2020-07-07 12:57:34,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:57:34,209 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:57:34,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:34,228 INFO L225 Difference]: With dead ends: 594 [2020-07-07 12:57:34,228 INFO L226 Difference]: Without dead ends: 365 [2020-07-07 12:57:34,234 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:57:34,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2020-07-07 12:57:34,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 314. [2020-07-07 12:57:34,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2020-07-07 12:57:34,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 346 transitions. [2020-07-07 12:57:34,451 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 346 transitions. Word has length 160 [2020-07-07 12:57:34,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:34,455 INFO L479 AbstractCegarLoop]: Abstraction has 314 states and 346 transitions. [2020-07-07 12:57:34,455 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:57:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 346 transitions. [2020-07-07 12:57:34,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:57:34,467 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:34,468 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:34,468 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:57:34,469 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:34,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:34,469 INFO L82 PathProgramCache]: Analyzing trace with hash 42418448, now seen corresponding path program 1 times [2020-07-07 12:57:34,470 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:34,470 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1984266019] [2020-07-07 12:57:34,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,954 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:35,038 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:35,039 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1984266019] [2020-07-07 12:57:35,039 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:35,039 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:57:35,039 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313421349] [2020-07-07 12:57:35,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:57:35,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:35,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:57:35,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:57:35,042 INFO L87 Difference]: Start difference. First operand 314 states and 346 transitions. Second operand 5 states. [2020-07-07 12:57:35,724 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:37,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:37,047 INFO L93 Difference]: Finished difference Result 517 states and 587 transitions. [2020-07-07 12:57:37,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:57:37,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:57:37,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:37,052 INFO L225 Difference]: With dead ends: 517 [2020-07-07 12:57:37,053 INFO L226 Difference]: Without dead ends: 354 [2020-07-07 12:57:37,055 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 12:57:37,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-07-07 12:57:37,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 304. [2020-07-07 12:57:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-07 12:57:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 333 transitions. [2020-07-07 12:57:37,147 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 333 transitions. Word has length 161 [2020-07-07 12:57:37,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:37,148 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 333 transitions. [2020-07-07 12:57:37,148 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:57:37,148 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 333 transitions. [2020-07-07 12:57:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:57:37,151 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:37,151 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:37,151 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:57:37,152 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:37,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:37,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1780582113, now seen corresponding path program 1 times [2020-07-07 12:57:37,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:37,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [72339686] [2020-07-07 12:57:37,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,504 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:57:37,698 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:37,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [72339686] [2020-07-07 12:57:37,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:37,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:37,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766131542] [2020-07-07 12:57:37,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:37,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:37,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:37,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:37,702 INFO L87 Difference]: Start difference. First operand 304 states and 333 transitions. Second operand 10 states. [2020-07-07 12:57:38,162 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:38,469 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:38,722 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:57:38,998 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:39,237 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:39,459 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:40,596 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:43,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:43,253 INFO L93 Difference]: Finished difference Result 831 states and 959 transitions. [2020-07-07 12:57:43,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:57:43,254 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:57:43,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:43,261 INFO L225 Difference]: With dead ends: 831 [2020-07-07 12:57:43,261 INFO L226 Difference]: Without dead ends: 642 [2020-07-07 12:57:43,263 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:57:43,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2020-07-07 12:57:43,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 565. [2020-07-07 12:57:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2020-07-07 12:57:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 639 transitions. [2020-07-07 12:57:43,473 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 639 transitions. Word has length 170 [2020-07-07 12:57:43,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:43,473 INFO L479 AbstractCegarLoop]: Abstraction has 565 states and 639 transitions. [2020-07-07 12:57:43,474 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 639 transitions. [2020-07-07 12:57:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:57:43,477 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:43,478 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] [2020-07-07 12:57:43,478 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:57:43,478 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:43,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:43,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1971675083, now seen corresponding path program 1 times [2020-07-07 12:57:43,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:43,479 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1465783855] [2020-07-07 12:57:43,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,800 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:57:44,029 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:44,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1465783855] [2020-07-07 12:57:44,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:44,030 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:44,030 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624572007] [2020-07-07 12:57:44,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:44,031 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:44,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:44,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:44,031 INFO L87 Difference]: Start difference. First operand 565 states and 639 transitions. Second operand 10 states. [2020-07-07 12:57:44,727 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:45,652 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:45,895 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:47,217 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:47,468 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:57:47,698 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:48,008 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:48,226 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:48,488 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:49,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:49,550 INFO L93 Difference]: Finished difference Result 1318 states and 1573 transitions. [2020-07-07 12:57:49,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:57:49,552 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:57:49,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:49,558 INFO L225 Difference]: With dead ends: 1318 [2020-07-07 12:57:49,558 INFO L226 Difference]: Without dead ends: 868 [2020-07-07 12:57:49,561 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:57:49,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2020-07-07 12:57:49,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 779. [2020-07-07 12:57:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 779 states. [2020-07-07 12:57:49,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 877 transitions. [2020-07-07 12:57:49,830 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 877 transitions. Word has length 179 [2020-07-07 12:57:49,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:49,831 INFO L479 AbstractCegarLoop]: Abstraction has 779 states and 877 transitions. [2020-07-07 12:57:49,831 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:57:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 877 transitions. [2020-07-07 12:57:49,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:49,835 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:49,835 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:49,836 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:57:49,836 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:49,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:49,836 INFO L82 PathProgramCache]: Analyzing trace with hash 1476641155, now seen corresponding path program 1 times [2020-07-07 12:57:49,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:49,837 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1008520757] [2020-07-07 12:57:49,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,160 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:50,545 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:50,546 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1008520757] [2020-07-07 12:57:50,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:50,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:57:50,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365838695] [2020-07-07 12:57:50,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:57:50,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:50,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:57:50,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:57:50,548 INFO L87 Difference]: Start difference. First operand 779 states and 877 transitions. Second operand 13 states. [2020-07-07 12:57:51,090 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:51,333 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:51,569 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:51,803 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:52,026 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:53,060 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:53,316 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:53,588 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:53,873 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:54,119 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:55,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:55,671 INFO L93 Difference]: Finished difference Result 1584 states and 1880 transitions. [2020-07-07 12:57:55,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:57:55,672 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 235 [2020-07-07 12:57:55,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:55,678 INFO L225 Difference]: With dead ends: 1584 [2020-07-07 12:57:55,678 INFO L226 Difference]: Without dead ends: 920 [2020-07-07 12:57:55,680 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:57:55,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states. [2020-07-07 12:57:55,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 794. [2020-07-07 12:57:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-07-07 12:57:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 893 transitions. [2020-07-07 12:57:55,974 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 893 transitions. Word has length 235 [2020-07-07 12:57:55,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:55,975 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 893 transitions. [2020-07-07 12:57:55,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:57:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 893 transitions. [2020-07-07 12:57:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:57:55,979 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:55,979 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:57:55,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:57:55,980 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:55,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:55,980 INFO L82 PathProgramCache]: Analyzing trace with hash -277522141, now seen corresponding path program 1 times [2020-07-07 12:57:55,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:55,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [833401930] [2020-07-07 12:57:55,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,254 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:57:56,548 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:56,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [833401930] [2020-07-07 12:57:56,550 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:56,550 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:57:56,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283164403] [2020-07-07 12:57:56,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:57:56,551 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:56,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:57:56,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:57:56,552 INFO L87 Difference]: Start difference. First operand 794 states and 893 transitions. Second operand 10 states. [2020-07-07 12:57:57,927 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:57:58,167 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:57:58,446 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:57:58,700 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:58,947 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:57:59,169 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:00,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:00,426 INFO L93 Difference]: Finished difference Result 1609 states and 1906 transitions. [2020-07-07 12:58:00,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:58:00,427 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2020-07-07 12:58:00,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:00,433 INFO L225 Difference]: With dead ends: 1609 [2020-07-07 12:58:00,433 INFO L226 Difference]: Without dead ends: 930 [2020-07-07 12:58:00,436 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:58:00,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states. [2020-07-07 12:58:00,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 810. [2020-07-07 12:58:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 810 states. [2020-07-07 12:58:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 909 transitions. [2020-07-07 12:58:00,684 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 909 transitions. Word has length 235 [2020-07-07 12:58:00,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:00,684 INFO L479 AbstractCegarLoop]: Abstraction has 810 states and 909 transitions. [2020-07-07 12:58:00,684 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:58:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 909 transitions. [2020-07-07 12:58:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:58:00,688 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:00,689 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:00,689 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:58:00,689 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:00,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:00,690 INFO L82 PathProgramCache]: Analyzing trace with hash 145143104, now seen corresponding path program 1 times [2020-07-07 12:58:00,690 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:00,690 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [936208099] [2020-07-07 12:58:00,690 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:00,962 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:01,194 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:01,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [936208099] [2020-07-07 12:58:01,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:01,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:58:01,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1676033788] [2020-07-07 12:58:01,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:58:01,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:01,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:58:01,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:58:01,196 INFO L87 Difference]: Start difference. First operand 810 states and 909 transitions. Second operand 7 states. [2020-07-07 12:58:01,647 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:02,198 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:05,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:05,034 INFO L93 Difference]: Finished difference Result 2325 states and 2774 transitions. [2020-07-07 12:58:05,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:58:05,035 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 235 [2020-07-07 12:58:05,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:05,047 INFO L225 Difference]: With dead ends: 2325 [2020-07-07 12:58:05,048 INFO L226 Difference]: Without dead ends: 1630 [2020-07-07 12:58:05,051 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:58:05,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1630 states. [2020-07-07 12:58:05,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1630 to 1506. [2020-07-07 12:58:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1506 states. [2020-07-07 12:58:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 1720 transitions. [2020-07-07 12:58:05,490 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 1720 transitions. Word has length 235 [2020-07-07 12:58:05,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:05,491 INFO L479 AbstractCegarLoop]: Abstraction has 1506 states and 1720 transitions. [2020-07-07 12:58:05,491 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:58:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1720 transitions. [2020-07-07 12:58:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-07 12:58:05,496 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:05,496 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:05,496 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:58:05,496 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:05,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:05,497 INFO L82 PathProgramCache]: Analyzing trace with hash 611578387, now seen corresponding path program 1 times [2020-07-07 12:58:05,497 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:05,497 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1118137937] [2020-07-07 12:58:05,497 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,824 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:06,044 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:06,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1118137937] [2020-07-07 12:58:06,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:06,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:58:06,045 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953740124] [2020-07-07 12:58:06,045 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:58:06,045 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:06,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:58:06,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:58:06,046 INFO L87 Difference]: Start difference. First operand 1506 states and 1720 transitions. Second operand 14 states. [2020-07-07 12:58:06,742 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:58:07,510 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:08,574 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:58:09,032 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:58:09,373 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:09,630 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:10,091 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:58:10,344 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:10,643 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:10,884 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:13,851 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:58:14,347 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:14,643 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:15,070 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:16,194 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:58:16,634 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:58:17,132 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:58:18,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:18,030 INFO L93 Difference]: Finished difference Result 4389 states and 5263 transitions. [2020-07-07 12:58:18,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:58:18,033 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-07-07 12:58:18,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:18,052 INFO L225 Difference]: With dead ends: 4389 [2020-07-07 12:58:18,052 INFO L226 Difference]: Without dead ends: 3285 [2020-07-07 12:58:18,058 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:58:18,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2020-07-07 12:58:19,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 2845. [2020-07-07 12:58:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2845 states. [2020-07-07 12:58:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2845 states and 3225 transitions. [2020-07-07 12:58:19,111 INFO L78 Accepts]: Start accepts. Automaton has 2845 states and 3225 transitions. Word has length 240 [2020-07-07 12:58:19,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:19,111 INFO L479 AbstractCegarLoop]: Abstraction has 2845 states and 3225 transitions. [2020-07-07 12:58:19,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:58:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 3225 transitions. [2020-07-07 12:58:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2020-07-07 12:58:19,120 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:19,120 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:19,120 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:58:19,121 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:19,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:19,121 INFO L82 PathProgramCache]: Analyzing trace with hash 1967084994, now seen corresponding path program 1 times [2020-07-07 12:58:19,121 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:19,122 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [430545857] [2020-07-07 12:58:19,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,432 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:20,010 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:20,010 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [430545857] [2020-07-07 12:58:20,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:20,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:58:20,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246047866] [2020-07-07 12:58:20,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:58:20,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:20,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:58:20,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:58:20,017 INFO L87 Difference]: Start difference. First operand 2845 states and 3225 transitions. Second operand 18 states. [2020-07-07 12:58:20,610 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:21,041 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:58:21,301 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:58:21,562 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:21,829 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:58:22,082 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:22,881 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:58:23,201 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:58:23,514 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:58:23,852 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:24,416 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:58:24,782 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:58:25,068 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:58:26,858 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:27,727 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:58:28,278 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:58:28,756 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:58:29,237 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:29,892 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:30,464 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:58:30,817 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:58:31,713 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-07-07 12:58:32,172 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:32,820 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:58:33,377 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:58:34,290 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:58:35,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:35,716 INFO L93 Difference]: Finished difference Result 5991 states and 6922 transitions. [2020-07-07 12:58:35,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-07-07 12:58:35,716 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 350 [2020-07-07 12:58:35,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:35,735 INFO L225 Difference]: With dead ends: 5991 [2020-07-07 12:58:35,736 INFO L226 Difference]: Without dead ends: 3533 [2020-07-07 12:58:35,745 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1444 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=971, Invalid=4285, Unknown=0, NotChecked=0, Total=5256 [2020-07-07 12:58:35,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3533 states. [2020-07-07 12:58:36,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3533 to 3245. [2020-07-07 12:58:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3245 states. [2020-07-07 12:58:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 3245 states and 3610 transitions. [2020-07-07 12:58:36,968 INFO L78 Accepts]: Start accepts. Automaton has 3245 states and 3610 transitions. Word has length 350 [2020-07-07 12:58:36,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:36,969 INFO L479 AbstractCegarLoop]: Abstraction has 3245 states and 3610 transitions. [2020-07-07 12:58:36,969 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:58:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 3610 transitions. [2020-07-07 12:58:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2020-07-07 12:58:36,982 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:36,982 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:36,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:58:36,983 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:36,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:36,983 INFO L82 PathProgramCache]: Analyzing trace with hash 1695516555, now seen corresponding path program 1 times [2020-07-07 12:58:36,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:36,984 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [102742722] [2020-07-07 12:58:36,984 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,320 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:58:37,994 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:37,994 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [102742722] [2020-07-07 12:58:37,994 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:37,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:58:37,995 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616548010] [2020-07-07 12:58:37,995 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:58:37,996 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:37,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:58:37,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:58:37,996 INFO L87 Difference]: Start difference. First operand 3245 states and 3610 transitions. Second operand 16 states. [2020-07-07 12:58:39,792 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:58:40,065 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:40,348 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:40,649 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:40,920 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:41,171 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:42,571 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:42,871 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:58:46,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:58:46,750 INFO L93 Difference]: Finished difference Result 8541 states and 9783 transitions. [2020-07-07 12:58:46,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:58:46,751 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 539 [2020-07-07 12:58:46,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:58:46,778 INFO L225 Difference]: With dead ends: 8541 [2020-07-07 12:58:46,778 INFO L226 Difference]: Without dead ends: 4962 [2020-07-07 12:58:46,791 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 124 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:58:46,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4962 states. [2020-07-07 12:58:48,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4962 to 4332. [2020-07-07 12:58:48,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4332 states. [2020-07-07 12:58:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 4332 states and 4903 transitions. [2020-07-07 12:58:48,243 INFO L78 Accepts]: Start accepts. Automaton has 4332 states and 4903 transitions. Word has length 539 [2020-07-07 12:58:48,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:58:48,244 INFO L479 AbstractCegarLoop]: Abstraction has 4332 states and 4903 transitions. [2020-07-07 12:58:48,244 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:58:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4332 states and 4903 transitions. [2020-07-07 12:58:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2020-07-07 12:58:48,260 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:58:48,260 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:58:48,261 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:58:48,261 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:58:48,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:58:48,261 INFO L82 PathProgramCache]: Analyzing trace with hash 514923588, now seen corresponding path program 1 times [2020-07-07 12:58:48,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:58:48,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [587154490] [2020-07-07 12:58:48,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:58:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,722 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:58:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:58:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:58:49,304 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:58:49,305 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [587154490] [2020-07-07 12:58:49,305 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:58:49,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:58:49,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [774827480] [2020-07-07 12:58:49,307 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:58:49,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:58:49,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:58:49,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:58:49,308 INFO L87 Difference]: Start difference. First operand 4332 states and 4903 transitions. Second operand 18 states. [2020-07-07 12:58:49,931 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:50,290 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:50,565 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:58:50,837 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:51,089 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:58:51,335 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:58:52,182 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:52,480 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:54,015 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:54,299 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:54,575 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:55,001 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:58:55,821 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:56,092 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:57,514 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:58:57,789 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:58:58,051 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:59:00,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:00,190 INFO L93 Difference]: Finished difference Result 8270 states and 9450 transitions. [2020-07-07 12:59:00,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-07 12:59:00,192 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 549 [2020-07-07 12:59:00,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:00,215 INFO L225 Difference]: With dead ends: 8270 [2020-07-07 12:59:00,216 INFO L226 Difference]: Without dead ends: 4357 [2020-07-07 12:59:00,228 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 471 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:59:00,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4357 states. [2020-07-07 12:59:01,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4357 to 4237. [2020-07-07 12:59:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4237 states. [2020-07-07 12:59:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 4237 states and 4766 transitions. [2020-07-07 12:59:01,606 INFO L78 Accepts]: Start accepts. Automaton has 4237 states and 4766 transitions. Word has length 549 [2020-07-07 12:59:01,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:01,607 INFO L479 AbstractCegarLoop]: Abstraction has 4237 states and 4766 transitions. [2020-07-07 12:59:01,607 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:59:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4237 states and 4766 transitions. [2020-07-07 12:59:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2020-07-07 12:59:01,622 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:01,622 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:01,623 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:59:01,623 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:01,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:01,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1569461802, now seen corresponding path program 1 times [2020-07-07 12:59:01,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:01,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1679910135] [2020-07-07 12:59:01,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:01,970 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:02,634 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 12:59:02,634 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:02,635 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1679910135] [2020-07-07 12:59:02,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:02,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:59:02,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978016249] [2020-07-07 12:59:02,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:59:02,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:02,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:59:02,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:59:02,637 INFO L87 Difference]: Start difference. First operand 4237 states and 4766 transitions. Second operand 16 states. [2020-07-07 12:59:03,135 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:04,187 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:59:06,627 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:06,958 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:07,334 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:07,635 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:07,905 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:08,194 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:08,483 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:08,771 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:09,056 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:09,388 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:09,675 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:09,972 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:11,716 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:12,250 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 195 [2020-07-07 12:59:12,868 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:59:13,162 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:13,474 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:59:13,768 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:59:17,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:17,340 INFO L93 Difference]: Finished difference Result 12513 states and 14308 transitions. [2020-07-07 12:59:17,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:59:17,341 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 554 [2020-07-07 12:59:17,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:17,379 INFO L225 Difference]: With dead ends: 12513 [2020-07-07 12:59:17,380 INFO L226 Difference]: Without dead ends: 8404 [2020-07-07 12:59:17,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 132 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 616 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=500, Invalid=2050, Unknown=0, NotChecked=0, Total=2550 [2020-07-07 12:59:17,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8404 states. [2020-07-07 12:59:19,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8404 to 8235. [2020-07-07 12:59:19,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8235 states. [2020-07-07 12:59:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 8235 states and 9180 transitions. [2020-07-07 12:59:19,965 INFO L78 Accepts]: Start accepts. Automaton has 8235 states and 9180 transitions. Word has length 554 [2020-07-07 12:59:19,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:19,966 INFO L479 AbstractCegarLoop]: Abstraction has 8235 states and 9180 transitions. [2020-07-07 12:59:19,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:59:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 8235 states and 9180 transitions. [2020-07-07 12:59:19,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2020-07-07 12:59:19,991 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:19,991 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:19,991 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:59:19,992 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:19,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:19,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1994714793, now seen corresponding path program 1 times [2020-07-07 12:59:19,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:19,992 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [496705116] [2020-07-07 12:59:19,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,321 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:21,271 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 12:59:21,272 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:21,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [496705116] [2020-07-07 12:59:21,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:21,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:59:21,272 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557549883] [2020-07-07 12:59:21,273 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:59:21,273 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:21,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:59:21,274 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:59:21,274 INFO L87 Difference]: Start difference. First operand 8235 states and 9180 transitions. Second operand 22 states. [2020-07-07 12:59:21,856 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:22,230 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:22,512 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:22,765 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:23,035 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:23,292 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:24,227 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:26,937 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:27,282 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:27,681 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:28,020 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:28,314 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:28,589 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:28,892 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:29,198 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:29,577 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:29,918 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:30,210 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:30,515 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:31,070 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:31,654 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:59:32,188 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:39,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:59:39,336 INFO L93 Difference]: Finished difference Result 16680 states and 19113 transitions. [2020-07-07 12:59:39,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:59:39,337 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 559 [2020-07-07 12:59:39,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:59:39,409 INFO L225 Difference]: With dead ends: 16680 [2020-07-07 12:59:39,409 INFO L226 Difference]: Without dead ends: 9145 [2020-07-07 12:59:39,436 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 134 SyntacticMatches, 4 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1201 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=880, Invalid=3676, Unknown=0, NotChecked=0, Total=4556 [2020-07-07 12:59:39,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9145 states. [2020-07-07 12:59:44,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9145 to 7873. [2020-07-07 12:59:44,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7873 states. [2020-07-07 12:59:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 7873 states and 8731 transitions. [2020-07-07 12:59:44,359 INFO L78 Accepts]: Start accepts. Automaton has 7873 states and 8731 transitions. Word has length 559 [2020-07-07 12:59:44,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:59:44,360 INFO L479 AbstractCegarLoop]: Abstraction has 7873 states and 8731 transitions. [2020-07-07 12:59:44,360 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:59:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 7873 states and 8731 transitions. [2020-07-07 12:59:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2020-07-07 12:59:44,382 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:59:44,382 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:59:44,383 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:59:44,383 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:59:44,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:59:44,383 INFO L82 PathProgramCache]: Analyzing trace with hash 844396514, now seen corresponding path program 1 times [2020-07-07 12:59:44,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:59:44,384 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1240790467] [2020-07-07 12:59:44,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:59:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,694 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:59:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:59:45,576 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 12:59:45,576 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:59:45,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1240790467] [2020-07-07 12:59:45,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:59:45,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:59:45,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202407729] [2020-07-07 12:59:45,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:59:45,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:59:45,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:59:45,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:59:45,578 INFO L87 Difference]: Start difference. First operand 7873 states and 8731 transitions. Second operand 22 states. [2020-07-07 12:59:46,160 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:46,522 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:59:46,783 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:59:47,056 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:47,334 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:59:47,595 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:48,558 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:59:51,232 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:51,581 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:51,982 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:52,316 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:52,607 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:52,909 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:53,221 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:53,520 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:53,804 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:54,147 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:54,447 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:59:54,818 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:59:56,987 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:59:57,541 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:59:58,047 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 13:00:01,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:01,615 INFO L93 Difference]: Finished difference Result 15646 states and 17890 transitions. [2020-07-07 13:00:01,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-07 13:00:01,616 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 560 [2020-07-07 13:00:01,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:01,646 INFO L225 Difference]: With dead ends: 15646 [2020-07-07 13:00:01,646 INFO L226 Difference]: Without dead ends: 8473 [2020-07-07 13:00:01,662 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1218 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=894, Invalid=3798, Unknown=0, NotChecked=0, Total=4692 [2020-07-07 13:00:01,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8473 states. [2020-07-07 13:00:03,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8473 to 7189. [2020-07-07 13:00:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7189 states. [2020-07-07 13:00:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 7189 states and 7969 transitions. [2020-07-07 13:00:03,997 INFO L78 Accepts]: Start accepts. Automaton has 7189 states and 7969 transitions. Word has length 560 [2020-07-07 13:00:03,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:03,998 INFO L479 AbstractCegarLoop]: Abstraction has 7189 states and 7969 transitions. [2020-07-07 13:00:03,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 13:00:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 7189 states and 7969 transitions. [2020-07-07 13:00:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2020-07-07 13:00:04,013 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:04,014 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 13:00:04,014 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 13:00:04,014 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:04,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:04,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1850251900, now seen corresponding path program 2 times [2020-07-07 13:00:04,015 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:04,015 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938610762] [2020-07-07 13:00:04,015 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,361 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:00:05,117 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:05,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938610762] [2020-07-07 13:00:05,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:05,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 13:00:05,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836949567] [2020-07-07 13:00:05,119 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 13:00:05,119 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:05,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 13:00:05,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2020-07-07 13:00:05,120 INFO L87 Difference]: Start difference. First operand 7189 states and 7969 transitions. Second operand 17 states. [2020-07-07 13:00:05,706 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:07,427 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:07,727 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:08,275 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 13:00:08,639 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:00:09,186 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 13:00:09,429 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:09,690 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 13:00:10,198 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 13:00:10,501 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 13:00:10,864 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 13:00:11,155 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 13:00:11,424 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:12,811 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:13,136 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:13,737 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 13:00:14,325 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 13:00:14,877 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 13:00:15,457 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:15,769 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:19,343 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:20,269 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:20,577 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:21,109 WARN L193 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 13:00:21,647 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 13:00:22,155 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 13:00:29,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:29,367 INFO L93 Difference]: Finished difference Result 17112 states and 20047 transitions. [2020-07-07 13:00:29,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2020-07-07 13:00:29,368 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 560 [2020-07-07 13:00:29,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:29,419 INFO L225 Difference]: With dead ends: 17112 [2020-07-07 13:00:29,420 INFO L226 Difference]: Without dead ends: 12751 [2020-07-07 13:00:29,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 158 SyntacticMatches, 9 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2539 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=1307, Invalid=6349, Unknown=0, NotChecked=0, Total=7656 [2020-07-07 13:00:29,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12751 states. [2020-07-07 13:00:32,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12751 to 10057. [2020-07-07 13:00:32,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10057 states. [2020-07-07 13:00:32,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10057 states to 10057 states and 11075 transitions. [2020-07-07 13:00:32,817 INFO L78 Accepts]: Start accepts. Automaton has 10057 states and 11075 transitions. Word has length 560 [2020-07-07 13:00:32,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:32,818 INFO L479 AbstractCegarLoop]: Abstraction has 10057 states and 11075 transitions. [2020-07-07 13:00:32,818 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 13:00:32,818 INFO L276 IsEmpty]: Start isEmpty. Operand 10057 states and 11075 transitions. [2020-07-07 13:00:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2020-07-07 13:00:32,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:32,839 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 13:00:32,839 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 13:00:32,839 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:32,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:32,840 INFO L82 PathProgramCache]: Analyzing trace with hash -304039940, now seen corresponding path program 1 times [2020-07-07 13:00:32,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:32,840 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835797359] [2020-07-07 13:00:32,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,210 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:33,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:00:33,694 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:33,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835797359] [2020-07-07 13:00:33,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:33,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 13:00:33,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238769465] [2020-07-07 13:00:33,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 13:00:33,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:33,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 13:00:33,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-07 13:00:33,696 INFO L87 Difference]: Start difference. First operand 10057 states and 11075 transitions. Second operand 10 states. [2020-07-07 13:00:35,007 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:39,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:39,353 INFO L93 Difference]: Finished difference Result 12619 states and 14301 transitions. [2020-07-07 13:00:39,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-07 13:00:39,354 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 699 [2020-07-07 13:00:39,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:39,378 INFO L225 Difference]: With dead ends: 12619 [2020-07-07 13:00:39,378 INFO L226 Difference]: Without dead ends: 4960 [2020-07-07 13:00:39,394 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=267, Invalid=789, Unknown=0, NotChecked=0, Total=1056 [2020-07-07 13:00:39,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4960 states. [2020-07-07 13:00:40,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4960 to 4253. [2020-07-07 13:00:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4253 states. [2020-07-07 13:00:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 4253 states and 4579 transitions. [2020-07-07 13:00:40,933 INFO L78 Accepts]: Start accepts. Automaton has 4253 states and 4579 transitions. Word has length 699 [2020-07-07 13:00:40,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:00:40,934 INFO L479 AbstractCegarLoop]: Abstraction has 4253 states and 4579 transitions. [2020-07-07 13:00:40,934 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 13:00:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 4579 transitions. [2020-07-07 13:00:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2020-07-07 13:00:40,944 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:00:40,944 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 13:00:40,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 13:00:40,945 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:00:40,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:00:40,945 INFO L82 PathProgramCache]: Analyzing trace with hash 868992074, now seen corresponding path program 1 times [2020-07-07 13:00:40,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:00:40,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1653597726] [2020-07-07 13:00:40,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:00:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,327 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:00:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:00:43,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:00:43,172 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:00:43,172 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1653597726] [2020-07-07 13:00:43,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:00:43,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 13:00:43,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859350802] [2020-07-07 13:00:43,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 13:00:43,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:00:43,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 13:00:43,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 13:00:43,174 INFO L87 Difference]: Start difference. First operand 4253 states and 4579 transitions. Second operand 18 states. [2020-07-07 13:00:43,739 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:44,647 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:45,774 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 13:00:46,670 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:46,964 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:47,509 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 13:00:48,032 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 13:00:48,565 WARN L193 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 13:00:49,078 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 13:00:49,570 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 13:00:52,560 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:00:53,203 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:00:53,492 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:00:54,018 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 13:00:54,564 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 13:00:55,048 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 13:00:59,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:00:59,262 INFO L93 Difference]: Finished difference Result 8344 states and 9330 transitions. [2020-07-07 13:00:59,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2020-07-07 13:00:59,263 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 700 [2020-07-07 13:00:59,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:00:59,284 INFO L225 Difference]: With dead ends: 8344 [2020-07-07 13:00:59,284 INFO L226 Difference]: Without dead ends: 5661 [2020-07-07 13:00:59,294 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 185 SyntacticMatches, 7 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1505 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=993, Invalid=3977, Unknown=0, NotChecked=0, Total=4970 [2020-07-07 13:00:59,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5661 states. [2020-07-07 13:01:01,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5661 to 4680. [2020-07-07 13:01:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4680 states. [2020-07-07 13:01:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4680 states and 4992 transitions. [2020-07-07 13:01:01,045 INFO L78 Accepts]: Start accepts. Automaton has 4680 states and 4992 transitions. Word has length 700 [2020-07-07 13:01:01,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:01:01,045 INFO L479 AbstractCegarLoop]: Abstraction has 4680 states and 4992 transitions. [2020-07-07 13:01:01,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 13:01:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 4992 transitions. [2020-07-07 13:01:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-07 13:01:01,056 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:01:01,056 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 13:01:01,056 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 13:01:01,057 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:01:01,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:01:01,057 INFO L82 PathProgramCache]: Analyzing trace with hash 2005024342, now seen corresponding path program 1 times [2020-07-07 13:01:01,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:01:01,057 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1035217421] [2020-07-07 13:01:01,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:01:01,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,482 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:01:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:01:02,131 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:01:02,131 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1035217421] [2020-07-07 13:01:02,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:01:02,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 13:01:02,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517626053] [2020-07-07 13:01:02,132 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 13:01:02,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:01:02,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 13:01:02,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 13:01:02,133 INFO L87 Difference]: Start difference. First operand 4680 states and 4992 transitions. Second operand 16 states. [2020-07-07 13:01:03,086 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:01:04,000 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 13:01:06,976 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 13:01:07,293 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 13:01:07,572 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:01:07,860 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 13:01:08,120 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:01:08,594 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 13:01:12,394 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 13:01:12,704 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 13:01:12,993 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:01:13,291 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 13:01:13,566 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:01:14,796 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 13:01:15,315 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 13:01:17,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:01:17,111 INFO L93 Difference]: Finished difference Result 12579 states and 13868 transitions. [2020-07-07 13:01:17,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-07 13:01:17,112 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 678 [2020-07-07 13:01:17,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:01:17,128 INFO L225 Difference]: With dead ends: 12579 [2020-07-07 13:01:17,128 INFO L226 Difference]: Without dead ends: 8025 [2020-07-07 13:01:17,139 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 171 SyntacticMatches, 10 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1125 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=885, Invalid=3275, Unknown=0, NotChecked=0, Total=4160 [2020-07-07 13:01:17,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8025 states. [2020-07-07 13:01:19,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8025 to 6314. [2020-07-07 13:01:19,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6314 states. [2020-07-07 13:01:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6314 states to 6314 states and 6713 transitions. [2020-07-07 13:01:19,500 INFO L78 Accepts]: Start accepts. Automaton has 6314 states and 6713 transitions. Word has length 678 [2020-07-07 13:01:19,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:01:19,501 INFO L479 AbstractCegarLoop]: Abstraction has 6314 states and 6713 transitions. [2020-07-07 13:01:19,501 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 13:01:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 6314 states and 6713 transitions. [2020-07-07 13:01:19,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-07-07 13:01:19,510 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 13:01:19,510 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 13:01:19,510 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 13:01:19,511 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 13:01:19,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 13:01:19,511 INFO L82 PathProgramCache]: Analyzing trace with hash -1016908106, now seen corresponding path program 1 times [2020-07-07 13:01:19,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 13:01:19,511 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1722469408] [2020-07-07 13:01:19,511 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 13:01:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,853 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:01:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 13:01:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 13:01:20,385 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 13:01:20,385 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1722469408] [2020-07-07 13:01:20,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 13:01:20,385 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 13:01:20,385 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134165877] [2020-07-07 13:01:20,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 13:01:20,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 13:01:20,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 13:01:20,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-07-07 13:01:20,387 INFO L87 Difference]: Start difference. First operand 6314 states and 6713 transitions. Second operand 17 states. [2020-07-07 13:01:21,010 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 13:01:21,276 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:01:21,539 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:01:21,800 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:01:22,053 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:01:24,887 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:01:25,147 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:01:25,416 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 13:01:25,684 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:01:25,951 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 13:01:26,202 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 13:01:26,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 13:01:26,679 INFO L93 Difference]: Finished difference Result 7287 states and 7784 transitions. [2020-07-07 13:01:26,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 13:01:26,680 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 678 [2020-07-07 13:01:26,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 13:01:26,682 INFO L225 Difference]: With dead ends: 7287 [2020-07-07 13:01:26,682 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 13:01:26,693 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2020-07-07 13:01:26,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 13:01:26,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 13:01:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 13:01:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 13:01:26,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 678 [2020-07-07 13:01:26,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 13:01:26,695 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 13:01:26,695 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 13:01:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 13:01:26,695 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 13:01:26,696 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 13:01:26,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 13:01:27,228 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 233 [2020-07-07 13:01:27,476 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 235 [2020-07-07 13:01:31,971 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 802 DAG size of output: 576 [2020-07-07 13:01:33,005 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:01:33,946 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 226 [2020-07-07 13:01:35,142 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 244 [2020-07-07 13:01:35,381 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:01:37,409 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:01:37,710 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 257 [2020-07-07 13:01:39,624 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2020-07-07 13:01:39,926 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 255 [2020-07-07 13:01:40,849 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 250 [2020-07-07 13:01:40,970 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:01:42,412 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-07 13:01:44,384 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-07 13:01:45,734 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 246 [2020-07-07 13:01:46,142 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-07 13:01:46,716 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-07 13:01:48,101 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 246 [2020-07-07 13:01:48,432 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 238 [2020-07-07 13:01:51,459 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:01:53,152 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 639 DAG size of output: 441 [2020-07-07 13:02:01,776 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:02,370 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:02,561 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:03,418 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 244 [2020-07-07 13:02:03,548 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:03,810 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:03,978 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:04,101 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:04,376 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:06,652 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 639 DAG size of output: 441 [2020-07-07 13:02:07,829 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:02:08,754 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:10,198 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 244 [2020-07-07 13:02:10,429 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:02:14,966 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 659 DAG size of output: 487 [2020-07-07 13:02:15,349 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 219 [2020-07-07 13:02:15,670 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 217 [2020-07-07 13:02:15,779 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 217 [2020-07-07 13:02:15,920 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 217 [2020-07-07 13:02:16,683 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 216 [2020-07-07 13:02:16,962 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 220 [2020-07-07 13:02:17,427 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 216 [2020-07-07 13:02:17,823 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 219 [2020-07-07 13:02:18,493 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 217 [2020-07-07 13:02:18,629 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 216 [2020-07-07 13:02:18,920 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 216 [2020-07-07 13:02:19,181 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 216 [2020-07-07 13:02:19,618 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 219 [2020-07-07 13:02:19,942 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 220 [2020-07-07 13:02:20,669 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:02:31,177 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 654 DAG size of output: 447 [2020-07-07 13:02:38,548 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:38,863 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:02:43,274 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:02:45,800 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:02:50,560 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:02:51,744 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:02:53,764 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:02:56,269 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 614 DAG size of output: 469 [2020-07-07 13:02:58,269 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:02:59,482 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:03:00,598 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 251 [2020-07-07 13:03:02,290 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 247 [2020-07-07 13:03:02,566 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 250 [2020-07-07 13:03:11,733 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 639 DAG size of output: 441 [2020-07-07 13:03:13,551 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 639 DAG size of output: 441 [2020-07-07 13:03:16,333 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 250 [2020-07-07 13:03:16,462 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 251 [2020-07-07 13:03:17,326 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:17,494 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:03:18,132 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:18,333 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:03:18,499 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:18,706 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:18,865 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:21,678 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 240 [2020-07-07 13:03:22,576 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 244 [2020-07-07 13:03:22,817 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:24,077 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:24,700 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:24,954 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:25,165 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:25,299 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 239 [2020-07-07 13:03:27,028 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:03:29,996 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:03:31,437 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 574 DAG size of output: 419 [2020-07-07 13:03:33,472 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 667 DAG size of output: 491 [2020-07-07 13:03:33,704 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 257 [2020-07-07 13:03:35,488 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 250 [2020-07-07 13:03:35,773 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 255 [2020-07-07 13:03:37,731 WARN L193 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 220 DAG size of output: 38 [2020-07-07 13:03:39,229 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 240 DAG size of output: 51 [2020-07-07 13:03:40,045 WARN L193 SmtUtils]: Spent 793.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 29 [2020-07-07 13:03:41,535 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 223 DAG size of output: 40 [2020-07-07 13:03:41,940 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:03:47,742 WARN L193 SmtUtils]: Spent 5.80 s on a formula simplification. DAG size of input: 471 DAG size of output: 47 [2020-07-07 13:03:48,165 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 1 [2020-07-07 13:03:49,193 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 1 [2020-07-07 13:03:53,423 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:03:53,979 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-07 13:03:58,488 WARN L193 SmtUtils]: Spent 4.48 s on a formula simplification. DAG size of input: 407 DAG size of output: 49 [2020-07-07 13:03:59,077 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-07 13:03:59,942 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 29 [2020-07-07 13:04:00,965 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 200 DAG size of output: 39 [2020-07-07 13:04:01,440 WARN L193 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 34 [2020-07-07 13:04:02,769 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 237 DAG size of output: 36 [2020-07-07 13:04:04,239 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 227 DAG size of output: 44 [2020-07-07 13:04:05,799 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:04:09,035 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 243 DAG size of output: 42 [2020-07-07 13:04:12,295 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 247 DAG size of output: 45 [2020-07-07 13:04:12,509 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:04:12,949 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-07-07 13:04:17,943 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 363 DAG size of output: 44 [2020-07-07 13:04:18,875 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 29 [2020-07-07 13:04:23,885 WARN L193 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 363 DAG size of output: 44 [2020-07-07 13:04:24,299 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 1 [2020-07-07 13:04:25,664 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:04:29,990 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:04:30,387 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:04:34,040 WARN L193 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 378 DAG size of output: 41 [2020-07-07 13:04:34,811 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 38 [2020-07-07 13:04:35,303 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:04:36,951 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 236 DAG size of output: 49 [2020-07-07 13:04:37,114 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:04:39,835 WARN L193 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 260 DAG size of output: 46 [2020-07-07 13:04:42,540 WARN L193 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 260 DAG size of output: 46 [2020-07-07 13:04:42,940 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 13:04:45,988 WARN L193 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 274 DAG size of output: 52 [2020-07-07 13:04:46,816 WARN L193 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-07-07 13:04:48,147 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:04:49,997 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 240 DAG size of output: 34 [2020-07-07 13:04:50,407 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 13:04:51,343 WARN L193 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 37 [2020-07-07 13:04:52,005 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 32 [2020-07-07 13:04:52,775 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-07-07 13:04:52,989 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 13:04:53,922 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 25 [2020-07-07 13:04:54,687 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-07-07 13:04:55,088 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:04:55,526 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 13:04:55,675 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-07 13:04:56,085 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:04:58,298 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 247 DAG size of output: 56 [2020-07-07 13:04:58,451 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-07 13:04:59,396 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 25 [2020-07-07 13:05:00,102 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 37 [2020-07-07 13:05:00,254 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 26 [2020-07-07 13:05:00,606 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 37 [2020-07-07 13:05:00,827 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 31 [2020-07-07 13:05:03,799 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 381 DAG size of output: 50 [2020-07-07 13:05:04,010 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:05:04,604 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 1 [2020-07-07 13:05:04,813 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:05:04,953 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 13:05:05,747 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 38 [2020-07-07 13:05:09,434 WARN L193 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 378 DAG size of output: 41 [2020-07-07 13:05:12,065 WARN L193 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:05:13,505 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 223 DAG size of output: 41 [2020-07-07 13:05:13,839 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-07-07 13:05:15,250 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 221 DAG size of output: 40 [2020-07-07 13:05:15,994 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-07-07 13:05:17,035 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 373 DAG size of output: 1 [2020-07-07 13:05:17,177 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:05:19,143 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 260 DAG size of output: 51 [2020-07-07 13:05:23,818 WARN L193 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 390 DAG size of output: 46 [2020-07-07 13:05:25,993 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 392 DAG size of output: 39 [2020-07-07 13:05:26,766 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 23 [2020-07-07 13:05:28,140 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 239 DAG size of output: 37 [2020-07-07 13:05:29,629 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 221 DAG size of output: 40 [2020-07-07 13:05:30,211 WARN L193 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:05:32,328 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 254 DAG size of output: 45 [2020-07-07 13:05:32,530 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:05:34,535 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 257 DAG size of output: 49 [2020-07-07 13:05:34,721 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 18 [2020-07-07 13:05:36,727 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 257 DAG size of output: 49 [2020-07-07 13:05:38,268 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 227 DAG size of output: 44 [2020-07-07 13:05:39,171 WARN L193 SmtUtils]: Spent 879.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-07-07 13:05:39,563 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:05:41,532 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 220 DAG size of output: 38 [2020-07-07 13:05:44,316 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 381 DAG size of output: 45 [2020-07-07 13:05:45,562 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 224 DAG size of output: 49 [2020-07-07 13:05:47,822 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 247 DAG size of output: 56 [2020-07-07 13:05:48,644 WARN L193 SmtUtils]: Spent 817.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 26 [2020-07-07 13:05:52,811 WARN L193 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 383 DAG size of output: 39 [2020-07-07 13:05:53,304 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:05:54,669 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:05:56,263 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-07-07 13:05:56,815 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2020-07-07 13:05:57,016 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:05:58,527 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-07-07 13:06:01,856 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 267 DAG size of output: 50 [2020-07-07 13:06:03,190 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 235 DAG size of output: 42 [2020-07-07 13:06:04,663 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 278 DAG size of output: 36 [2020-07-07 13:06:05,009 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-07-07 13:06:05,513 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:06:05,928 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 1 [2020-07-07 13:06:08,899 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 260 DAG size of output: 46 [2020-07-07 13:06:10,290 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-07-07 13:06:14,681 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:06:15,091 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:06:16,675 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 218 DAG size of output: 37 [2020-07-07 13:06:21,083 WARN L193 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:06:21,311 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:06:21,528 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:06:23,234 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-07-07 13:06:24,907 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 233 DAG size of output: 49 [2020-07-07 13:06:25,328 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-07 13:06:25,842 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:06:26,618 WARN L193 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 26 [2020-07-07 13:06:27,119 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:06:27,707 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-07 13:06:27,933 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 13:06:28,304 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 30 [2020-07-07 13:06:28,850 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 34 [2020-07-07 13:06:29,794 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 36 [2020-07-07 13:06:29,954 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:06:30,171 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:06:30,597 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 13:06:35,002 WARN L193 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:06:37,673 WARN L193 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:06:42,092 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:06:46,504 WARN L193 SmtUtils]: Spent 4.41 s on a formula simplification. DAG size of input: 351 DAG size of output: 41 [2020-07-07 13:06:46,705 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:06:51,162 WARN L193 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:06:53,891 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:06:54,096 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-07-07 13:06:56,324 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 322 DAG size of output: 43 [2020-07-07 13:06:56,730 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-07-07 13:07:00,487 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 398 DAG size of output: 45 [2020-07-07 13:07:01,248 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-07-07 13:07:04,599 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 267 DAG size of output: 50 [2020-07-07 13:07:05,362 WARN L193 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 43 [2020-07-07 13:07:08,741 WARN L193 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 247 DAG size of output: 45 [2020-07-07 13:07:10,163 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:07:12,595 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 257 DAG size of output: 49 [2020-07-07 13:07:13,035 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 13:07:13,556 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 13:07:14,013 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 13:07:14,854 WARN L193 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 34 [2020-07-07 13:07:15,616 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-07-07 13:07:17,041 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 221 DAG size of output: 40 [2020-07-07 13:07:17,652 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:07:21,482 WARN L193 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 378 DAG size of output: 41 [2020-07-07 13:07:22,083 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-07-07 13:07:22,680 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-07-07 13:07:26,484 WARN L193 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 378 DAG size of output: 41 [2020-07-07 13:07:27,010 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 13:07:27,802 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 24 [2020-07-07 13:07:28,391 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-07-07 13:07:29,943 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 222 DAG size of output: 39 [2020-07-07 13:07:30,699 WARN L193 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-07-07 13:07:32,039 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:07:33,502 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 219 DAG size of output: 40 [2020-07-07 13:07:35,042 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 395 DAG size of output: 41 [2020-07-07 13:07:35,270 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:07:36,785 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 223 DAG size of output: 40 [2020-07-07 13:07:38,134 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-07-07 13:07:39,490 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 236 DAG size of output: 35 [2020-07-07 13:07:40,410 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-07-07 13:07:41,928 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 170 DAG size of output: 35 [2020-07-07 13:07:44,504 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 308 DAG size of output: 38 [2020-07-07 13:07:44,957 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-07 13:07:45,711 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 21 [2020-07-07 13:07:46,150 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 1 [2020-07-07 13:07:46,631 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-07-07 13:07:47,775 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 203 DAG size of output: 42 [2020-07-07 13:07:49,168 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 198 DAG size of output: 37 [2020-07-07 13:07:51,498 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 254 DAG size of output: 37 [2020-07-07 13:07:51,738 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-07-07 13:07:54,522 WARN L193 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 369 DAG size of output: 40 [2020-07-07 13:07:55,895 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 198 DAG size of output: 37 [2020-07-07 13:07:56,054 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-07 13:07:57,965 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 249 DAG size of output: 49 [2020-07-07 13:07:59,229 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-07-07 13:07:59,849 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-07 13:08:01,385 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 282 DAG size of output: 36 [2020-07-07 13:08:01,583 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-07 13:08:03,326 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 236 DAG size of output: 49 [2020-07-07 13:08:06,047 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:08:07,534 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 395 DAG size of output: 41 [2020-07-07 13:08:07,742 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-07-07 13:08:07,928 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 26 [2020-07-07 13:08:08,279 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-07-07 13:08:09,316 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 222 DAG size of output: 42 [2020-07-07 13:08:09,776 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 1 [2020-07-07 13:08:11,064 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-07-07 13:08:11,305 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-07-07 13:08:14,023 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:08:14,910 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 29 [2020-07-07 13:08:17,429 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 309 DAG size of output: 42 [2020-07-07 13:08:21,440 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 398 DAG size of output: 44 [2020-07-07 13:08:25,655 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 407 DAG size of output: 49 [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 729 784) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-07-07 13:08:25,662 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L771-2(line 771) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L776(lines 753 777) no Hoare annotation was computed. [2020-07-07 13:08:25,663 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 729 784) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 729 784) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L760(lines 760 764) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L760-1(lines 760 764) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L752-1(line 752) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L752-2(line 752) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-07 13:08:25,664 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L773-1(lines 754 775) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-07-07 13:08:25,665 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 785 844) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 785 844) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L837(lines 810 838) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L829-2(line 829) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-07-07 13:08:25,666 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L825-2(line 825) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 785 844) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L817(lines 817 821) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L817-1(lines 817 821) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L809-2(line 809) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L834-2(line 834) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-07 13:08:25,667 INFO L268 CegarLoopResult]: For program point L830-1(line 830) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L830-2(line 830) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L811-2(lines 811 836) no Hoare annotation was computed. [2020-07-07 13:08:25,668 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 113 119) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 113 119) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 120 128) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,669 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 120 128) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 120 128) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,669 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) the Hoare annotation is: true [2020-07-07 13:08:25,669 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6 .cse7) (or .cse0 .cse4 .cse2 .cse3 .cse7) (or .cse0 .cse4 .cse2 .cse6 .cse7) (or .cse8 .cse5 .cse2 .cse3 .cse7) (or .cse1 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7))) [2020-07-07 13:08:25,670 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,670 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret0|)) .cse2)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse4 .cse6 .cse7 .cse8) (or .cse0 .cse4 .cse2 .cse3 .cse8) (or .cse9 .cse5 .cse2 .cse3 .cse8) (or .cse1 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3 .cse8) (or .cse0 .cse9 .cse2 .cse3 .cse8)))) [2020-07-07 13:08:25,670 INFO L264 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret0|)) .cse2)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse4 .cse6 .cse7 .cse8) (or .cse0 .cse4 .cse2 .cse3 .cse8) (or .cse9 .cse5 .cse2 .cse3 .cse8) (or .cse1 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3 .cse8) (or .cse0 .cse9 .cse2 .cse3 .cse8)))) [2020-07-07 13:08:25,670 INFO L264 CegarLoopResult]: At program point L57-2(line 57) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret0|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (<= 1 ~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 13:08:25,670 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,670 INFO L264 CegarLoopResult]: At program point L68-3(line 68) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~0) (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|))) (.cse1 (not .cse12)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse9 (and (or (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0) .cse12) (or (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) .cse12))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse2 .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse10 .cse5 .cse3 .cse9) (or .cse2 .cse6 .cse3 .cse8 .cse9 .cse4) (or .cse0 .cse10 .cse1 .cse5 .cse3) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse5 .cse2 .cse3 .cse9) (or .cse0 .cse10 .cse1 .cse3 .cse4) (or .cse11 .cse2 .cse3 .cse9 .cse4) (or .cse10 .cse11 .cse3 .cse9 .cse4)))) [2020-07-07 13:08:25,670 INFO L271 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: true [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse4 .cse6 .cse5 .cse7 .cse3) (or .cse8 .cse4 .cse2) (or .cse0 .cse9 .cse2 .cse3) (or .cse0 .cse8 .cse2) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse2 .cse3))) [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point L75(lines 75 81) the Hoare annotation is: (let ((.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 0 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse4 .cse6 .cse2 .cse7 .cse3) (or .cse8 .cse4 .cse2) (or .cse0 .cse9 .cse2 .cse3) (or .cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)) .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse8 .cse2) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse4 .cse2 .cse3))) [2020-07-07 13:08:25,671 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) the Hoare annotation is: (let ((.cse14 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse15 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (let ((.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (and (or .cse14 .cse10) .cse15)) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse12 (not (= 1 ~waterLevel~0))) (.cse13 (and .cse14 .cse15)) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not .cse10)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse2 .cse10 .cse3) (or .cse11 .cse5 .cse9 .cse10 .cse3) (or .cse11 .cse12 .cse13 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse11 .cse0 .cse1 .cse9 .cse3) (or .cse5 .cse2 .cse6 .cse3 .cse8 .cse4) (or .cse12 .cse13 .cse2 .cse3 .cse4) (or .cse0 .cse11 .cse1 .cse3 .cse4) (or .cse0 .cse9 .cse1 .cse2 .cse3)))) [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point L74(lines 74 84) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse6 (and (or (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) .cse11) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse10 (not (= 0 ~waterLevel~0))) (.cse1 (not .cse11)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse7 .cse4 .cse2) (or .cse8 .cse6 .cse4 .cse2 .cse3) (or .cse0 .cse6 .cse7 .cse2) (or .cse6 .cse4 .cse9 .cse5 .cse10 .cse3) (or .cse7 .cse1 .cse4 .cse2) (or .cse0 .cse8 .cse6 .cse2 .cse3) (or .cse0 .cse1 .cse7 .cse2) (or .cse6 .cse4 .cse9 .cse2 .cse10 .cse3) (or .cse1 .cse4 .cse2 .cse3)))) [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse8 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse6 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse1 (not .cse8)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse0 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse0 .cse9 .cse8 .cse2) (or .cse6 .cse9 .cse4 .cse8 .cse2) (or .cse9 .cse1 .cse4 .cse2) (or .cse6 .cse4 .cse10 .cse8 .cse2 .cse11 .cse3) (or .cse0 .cse1 .cse9 .cse2) (or .cse6 .cse7 .cse4 .cse8 .cse2 .cse3) (or .cse6 .cse4 .cse10 .cse8 .cse5 .cse11 .cse3) (or .cse1 .cse4 .cse2 .cse3)))) [2020-07-07 13:08:25,671 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse7 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not .cse11)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|) (or (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) .cse11))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse0 .cse7 .cse2) (or .cse6 .cse8 .cse4 .cse2 .cse3) (or .cse7 .cse1 .cse4 .cse2) (or .cse6 .cse7 .cse4 .cse2) (or .cse0 .cse1 .cse7 .cse2) (or .cse6 .cse0 .cse8 .cse2 .cse3) (or .cse6 .cse4 .cse9 .cse2 .cse10 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse6 .cse4 .cse9 .cse5 .cse10 .cse3)))) [2020-07-07 13:08:25,672 INFO L264 CegarLoopResult]: At program point L70(lines 70 87) the Hoare annotation is: (let ((.cse8 (= 2 ~waterLevel~0))) (let ((.cse7 (not (= 1 ~waterLevel~0))) (.cse5 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse12 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not .cse8)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse3 .cse4) (or .cse5 .cse6 .cse9 .cse8 .cse3) (or .cse5 .cse9 .cse2 .cse8 .cse3) (or .cse5 .cse2 .cse10 .cse8 .cse3 .cse11 .cse4) (or .cse0 .cse1 .cse2 .cse12 .cse4) (or .cse6 .cse0 .cse1 .cse9 .cse3) (or .cse5 .cse7 .cse2 .cse8 .cse3 .cse4) (or .cse5 .cse2 .cse10 .cse8 .cse12 .cse11 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4) (or .cse0 .cse9 .cse1 .cse2 .cse3)))) [2020-07-07 13:08:25,672 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse7 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse1 (not .cse11)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|) (or (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) .cse11))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse6 .cse0 .cse7 .cse2) (or .cse6 .cse8 .cse4 .cse2 .cse3) (or .cse7 .cse1 .cse4 .cse2) (or .cse6 .cse7 .cse4 .cse2) (or .cse0 .cse1 .cse7 .cse2) (or .cse6 .cse0 .cse8 .cse2 .cse3) (or .cse6 .cse4 .cse9 .cse2 .cse10 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse6 .cse4 .cse9 .cse5 .cse10 .cse3)))) [2020-07-07 13:08:25,672 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse7 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|) (or (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) .cse11) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (= 0 ~waterLevel~0))) (.cse1 (not .cse11)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse7 .cse2 .cse3) (or .cse7 .cse4 .cse8 .cse2 .cse9 .cse3) (or .cse10 .cse1 .cse4 .cse2) (or .cse10 .cse7 .cse4 .cse2) (or .cse0 .cse10 .cse7 .cse2) (or .cse6 .cse7 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse10 .cse2) (or .cse7 .cse4 .cse8 .cse5 .cse9 .cse3) (or .cse1 .cse4 .cse2 .cse3)))) [2020-07-07 13:08:25,672 INFO L264 CegarLoopResult]: At program point L70-1(lines 62 90) the Hoare annotation is: (let ((.cse14 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse15 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (let ((.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (and (or .cse14 .cse10) .cse15)) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (= 0 ~waterLevel~0))) (.cse12 (not (= 1 ~waterLevel~0))) (.cse13 (and .cse14 .cse15)) (.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not .cse10)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse2 .cse10 .cse3) (or .cse11 .cse5 .cse9 .cse10 .cse3) (or .cse11 .cse12 .cse13 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse4) (or .cse11 .cse0 .cse1 .cse9 .cse3) (or .cse5 .cse2 .cse6 .cse3 .cse8 .cse4) (or .cse12 .cse13 .cse2 .cse3 .cse4) (or .cse0 .cse11 .cse1 .cse3 .cse4) (or .cse0 .cse9 .cse1 .cse2 .cse3)))) [2020-07-07 13:08:25,672 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-07-07 13:08:25,672 INFO L264 CegarLoopResult]: At program point L68-1(line 68) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0))) (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse12 (not (= 1 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (= 0 ~waterLevel~0))) (.cse8 (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse1 (not .cse9)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse6 .cse0 .cse1 .cse7 .cse5) (or .cse8 .cse2 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse8 .cse12 .cse2 .cse9 .cse5 .cse4) (or .cse6 .cse8 .cse7 .cse9 .cse5) (or .cse6 .cse12 .cse8 .cse9 .cse5 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse5) (or .cse8 .cse2 .cse9 .cse10 .cse5 .cse11 .cse4) (or .cse8 .cse7 .cse2 .cse9 .cse5) (or .cse6 .cse0 .cse1 .cse5 .cse4)))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L68-2(line 68) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0))) (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse12 (not (= 1 ~waterLevel~0))) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse11 (not (= 0 ~waterLevel~0))) (.cse8 (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0)) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse1 (not .cse9)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse6 .cse0 .cse1 .cse7 .cse5) (or .cse8 .cse2 .cse9 .cse10 .cse3 .cse11 .cse4) (or .cse8 .cse12 .cse2 .cse9 .cse5 .cse4) (or .cse6 .cse8 .cse7 .cse9 .cse5) (or .cse6 .cse12 .cse8 .cse9 .cse5 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse5) (or .cse8 .cse2 .cse9 .cse10 .cse5 .cse11 .cse4) (or .cse8 .cse7 .cse2 .cse9 .cse5) (or .cse6 .cse0 .cse1 .cse5 .cse4)))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 285 307) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,673 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 285 307) the Hoare annotation is: true [2020-07-07 13:08:25,673 INFO L271 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: true [2020-07-07 13:08:25,673 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 285 307) the Hoare annotation is: true [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~2) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~2) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L295(lines 295 302) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~2) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,673 INFO L271 CegarLoopResult]: At program point L295-1(lines 295 302) the Hoare annotation is: true [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |main_#t~ret8| ~systemActive~0) (= 1 |main_#t~ret8|) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,673 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,674 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= |main_#t~ret8| ~systemActive~0) (= 1 |main_#t~ret8|) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,674 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,674 INFO L264 CegarLoopResult]: At program point L293-2(line 293) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= 1 main_~tmp~2) (= |main_#t~ret8| ~systemActive~0) (= 1 |main_#t~ret8|) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,674 INFO L264 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 243 266) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 243 266) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 13:08:25,674 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 243 266) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-07-07 13:08:25,675 INFO L264 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|)) .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,675 INFO L264 CegarLoopResult]: At program point L384(lines 384 401) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,675 INFO L264 CegarLoopResult]: At program point L386-2(line 386) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|)) .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,676 INFO L264 CegarLoopResult]: At program point L386-3(line 386) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|)) .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse3))) [2020-07-07 13:08:25,676 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 380 404) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,676 INFO L264 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,676 INFO L264 CegarLoopResult]: At program point L399-1(lines 380 404) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (and .cse3 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4)) .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,676 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 380 404) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (and .cse3 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4)) .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4)) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point L388(lines 388 396) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4)) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 558 572) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 1 |old(~systemActive~0)|))) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse7 .cse1 .cse5 .cse6 .cse2) (or .cse8 .cse3 .cse7 .cse5 .cse6 .cse2) (or .cse3 .cse1 .cse4 .cse9 .cse2) (or .cse8 .cse0 .cse2) (or .cse8 .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse8 .cse3 .cse4 .cse9 .cse2))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 558 572) the Hoare annotation is: (let ((.cse11 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (and .cse11 (= 0 ~pumpRunning~0))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 |old(~systemActive~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and .cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse4 (= 0 |old(~systemActive~0)|)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse7 .cse8) (or .cse1 .cse2 .cse9 .cse10 .cse4 .cse5) (or .cse1 .cse2 .cse10 .cse3 .cse4 .cse5) (or .cse7 .cse10 .cse8) (or .cse1 .cse2 .cse10 .cse3 .cse6) (or .cse0 .cse1 .cse2 .cse9 .cse4 .cse5)))) [2020-07-07 13:08:25,677 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 558 572) the Hoare annotation is: (let ((.cse7 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|)) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse9 (not (= 1 |old(~systemActive~0)|))) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse7 .cse1 .cse5 .cse6 .cse2) (or .cse8 .cse3 .cse7 .cse5 .cse6 .cse2) (or .cse3 .cse1 .cse4 .cse9 .cse2) (or .cse8 .cse0 .cse2) (or .cse8 .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse8 .cse3 .cse4 .cse9 .cse2))) [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 1 |old(~systemActive~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse4 (= 0 |old(~systemActive~0)|)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse7 .cse8) (or .cse1 .cse2 .cse9 .cse8 .cse4 .cse5) (or .cse0 .cse7) (or .cse1 .cse2 .cse8 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse8 .cse3 .cse6) (or .cse0 .cse1 .cse2 .cse9 .cse4 .cse5))) [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point L562(lines 562 568) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) .cse5)) (.cse6 (not (= 1 |old(~systemActive~0)|))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (= 0 |old(~systemActive~0)|)) (.cse8 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse3 .cse4 .cse7 .cse5 .cse8) (or .cse3 .cse9 .cse10 .cse7 .cse5 .cse8) (or .cse1 .cse10 .cse2) (or .cse3 .cse10 .cse4 .cse5 .cse6) (or .cse3 .cse10 .cse4 .cse7 .cse5 .cse8) (or .cse0 .cse3 .cse9 .cse7 .cse5 .cse8)))) [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse9 (not (= 0 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse0 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse0 .cse2 .cse6 .cse4 .cse5) (or .cse7 .cse8 .cse0 .cse3 .cse5) (or .cse7 .cse9 .cse0 .cse3) (or .cse7 .cse10 .cse0 .cse6 .cse5) (or .cse9 .cse0 .cse1 .cse3) (or .cse10 .cse0 .cse1 .cse6 .cse5) (or .cse7 .cse10 .cse0 .cse3 .cse5) (or .cse8 .cse1 .cse0 .cse3 .cse5) (or .cse10 .cse0 .cse1 .cse3 .cse5))) [2020-07-07 13:08:25,678 INFO L271 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: true [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 475 483) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse12 (= ~pumpRunning~0 |isPumpRunning_#res|))) (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse0 (and .cse13 .cse12)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse12 .cse13)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse4 .cse9 .cse6 .cse3 .cse8) (or .cse4 .cse5 .cse0 .cse3 .cse8) (or .cse4 .cse1 .cse0 .cse3) (or .cse2 .cse10 .cse6 .cse7 .cse11 .cse8) (or .cse9 .cse2 .cse6 .cse3 .cse8) (or .cse5 .cse0 .cse2 .cse3 .cse8) (or .cse2 .cse10 .cse6 .cse3 .cse11 .cse8) (or .cse5 .cse2 .cse6 .cse7 .cse8)))) [2020-07-07 13:08:25,678 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 475 483) the Hoare annotation is: true [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 475 483) the Hoare annotation is: (let ((.cse13 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) (.cse12 (= ~pumpRunning~0 |isPumpRunning_#res|))) (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse0 (and .cse13 .cse12)) (.cse10 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= 0 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and .cse12 .cse13)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse4 .cse9 .cse6 .cse3 .cse8) (or .cse4 .cse5 .cse0 .cse3 .cse8) (or .cse4 .cse1 .cse0 .cse3) (or .cse2 .cse10 .cse6 .cse7 .cse11 .cse8) (or .cse9 .cse2 .cse6 .cse3 .cse8) (or .cse5 .cse0 .cse2 .cse3 .cse8) (or .cse2 .cse10 .cse6 .cse3 .cse11 .cse8) (or .cse5 .cse2 .cse6 .cse7 .cse8)))) [2020-07-07 13:08:25,678 INFO L264 CegarLoopResult]: At program point L546-1(line 546) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret31|) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L546-2(line 546) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret31|) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L546-3(line 546) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= 0 |isLowWaterLevel_#t~ret31|) (= isLowWaterLevel_~tmp~8 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L271 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: true [2020-07-07 13:08:25,679 INFO L271 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: true [2020-07-07 13:08:25,679 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 539 557) the Hoare annotation is: true [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 539 557) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (or (and (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (= isLowWaterLevel_~tmp~8 0) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L548(lines 548 552) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (= isLowWaterLevel_~tmp~8 0) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,679 INFO L271 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: true [2020-07-07 13:08:25,679 INFO L264 CegarLoopResult]: At program point L548-2(lines 548 552) the Hoare annotation is: (or (and (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,680 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 539 557) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L514-1(line 514) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L503(lines 503 511) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L503-2(lines 503 511) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 484 519) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L491(lines 491 499) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 484 519) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 484 519) no Hoare annotation was computed. [2020-07-07 13:08:25,680 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 106 112) the Hoare annotation is: true [2020-07-07 13:08:25,681 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 106 112) the Hoare annotation is: true [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 683 728) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-07 13:08:25,681 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 683 728) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 683 728) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-07-07 13:08:25,682 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L720-1(line 720) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L720-2(line 720) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L683(lines 683 728) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L683-1(lines 683 728) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-07 13:08:25,683 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1020(lines 1020 1021) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 996 1041) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1016(lines 1016 1023) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1014(line 1014) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1012(line 1012) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1010(lines 1010 1030) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1006(line 1006) no Hoare annotation was computed. [2020-07-07 13:08:25,684 INFO L268 CegarLoopResult]: For program point L1037(line 1037) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1004(line 1004) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1037-1(line 1037) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1035(line 1035) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1037-2(line 1037) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 996 1041) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1002(line 1002) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1033(line 1033) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1035-2(line 1035) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L1000(line 1000) no Hoare annotation was computed. [2020-07-07 13:08:25,685 INFO L268 CegarLoopResult]: For program point L998(line 998) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 996 1041) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L996(lines 996 1041) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1027(lines 1027 1028) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1027-1(lines 1010 1030) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1015(line 1015) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1013(line 1013) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1015-2(line 1015) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1007(line 1007) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1038(line 1038) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1005(line 1005) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1036(line 1036) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1003(line 1003) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1034(line 1034) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1001(line 1001) no Hoare annotation was computed. [2020-07-07 13:08:25,686 INFO L268 CegarLoopResult]: For program point L1032(line 1032) no Hoare annotation was computed. [2020-07-07 13:08:25,687 INFO L268 CegarLoopResult]: For program point L999(line 999) no Hoare annotation was computed. [2020-07-07 13:08:25,687 INFO L268 CegarLoopResult]: For program point L997(line 997) no Hoare annotation was computed. [2020-07-07 13:08:25,687 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 274 284) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-07 13:08:25,687 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 274 284) the Hoare annotation is: true [2020-07-07 13:08:25,687 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,687 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 274 284) the Hoare annotation is: true [2020-07-07 13:08:25,687 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 464 474) the Hoare annotation is: true [2020-07-07 13:08:25,687 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 464 474) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse5) (or .cse7 .cse2 .cse6 .cse8 .cse5))) [2020-07-07 13:08:25,687 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse5) (or .cse2 .cse6 .cse8 .cse7 .cse5) (or .cse1 .cse2 .cse8 .cse3 .cse4 .cse5))) [2020-07-07 13:08:25,687 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 464 474) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse2 .cse8 .cse5) (or .cse7 .cse2 .cse6 .cse8 .cse5))) [2020-07-07 13:08:25,688 INFO L271 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: true [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point L469-1(line 469) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|) (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse6 .cse5 .cse7 .cse2 .cse8 .cse4))) [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point L469-2(line 469) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|) (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse6 .cse5 .cse7 .cse2 .cse8 .cse4))) [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point L469-3(line 469) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|) (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4 .cse3) (or .cse1 .cse8 .cse2 .cse4 .cse3) (or .cse5 .cse8 .cse6 .cse7 .cse3 .cse4))) [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 456 463) the Hoare annotation is: (let ((.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse0 .cse7 .cse8) (or .cse1 .cse0 .cse3 .cse4 .cse7 .cse5) (or .cse1 .cse0 .cse4 .cse7 .cse8) (or .cse6 .cse1 .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse7 .cse5))) [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 456 463) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (= 0 ~systemActive~0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse6 .cse7 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse8) (or .cse0 .cse1 .cse3 .cse7 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse4 .cse8))) [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 456 463) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (= 0 ~systemActive~0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse8 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse6 .cse7 .cse4 .cse5) (or .cse0 .cse1 .cse7 .cse4 .cse8) (or .cse0 .cse1 .cse3 .cse7 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse6 .cse4 .cse5) (or .cse1 .cse6 .cse7 .cse4 .cse8))) [2020-07-07 13:08:25,688 INFO L271 CegarLoopResult]: At program point L657(lines 657 663) the Hoare annotation is: true [2020-07-07 13:08:25,688 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 653 666) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L659(line 659) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (<= 1 isHighWaterSensorDry_~retValue_acc~9)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3))) [2020-07-07 13:08:25,689 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 653 666) the Hoare annotation is: true [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L658(line 658) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 653 666) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse0 .cse1 .cse4 .cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L414(lines 414 422) the Hoare annotation is: (let ((.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 (and .cse6 .cse7 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) .cse3) (or .cse1 .cse4 (and .cse6 .cse7 (<= processEnvironment_~tmp~5 0)) .cse8 .cse5 .cse3) (or .cse1 .cse2 .cse8 .cse3) (or .cse0 .cse9 .cse2 .cse3) (or .cse9 .cse2 .cse8 .cse3))) [2020-07-07 13:08:25,689 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse3))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point L412-1(line 412) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse8 .cse7 .cse2 .cse5))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point L410(lines 410 427) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point L412-2(line 412) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (and (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse5) (or .cse0 .cse7 .cse2 .cse5) (or .cse6 .cse8 .cse7 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse8 .cse7 .cse2 .cse5))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point L412-3(line 412) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0)) (.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse11 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|)) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse4 .cse7 (and .cse8 .cse9 .cse10 .cse11 (<= processEnvironment_~tmp~5 0)) .cse3) (or .cse0 .cse1 .cse6 (and .cse8 .cse9 .cse10 .cse11 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) .cse7 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 406 430) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) .cse6)) (or .cse1 .cse7 .cse8 .cse6 .cse4) (or .cse9 .cse7 .cse8 .cse6 (<= 1 ~pumpRunning~0) .cse4) (or .cse0 .cse1 .cse7 .cse6 .cse4) (or .cse1 .cse2 (and .cse5 .cse6 (<= processEnvironment_~tmp~5 0)) .cse8 .cse3 .cse4) (or .cse0 .cse9 .cse7 .cse6 .cse4))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 406 430) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse7 .cse8 .cse4))) [2020-07-07 13:08:25,690 INFO L264 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L425-1(lines 406 430) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5)) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) .cse6)) (or .cse1 .cse7 .cse8 .cse6 .cse4) (or .cse9 .cse7 .cse8 .cse6 (<= 1 ~pumpRunning~0) .cse4) (or .cse0 .cse1 .cse7 .cse6 .cse4) (or .cse1 .cse2 (and .cse5 .cse6 (<= processEnvironment_~tmp~5 0)) .cse8 .cse3 .cse4) (or .cse0 .cse9 .cse7 .cse6 .cse4))) [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= processEnvironment_~tmp~5 0)) .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse6 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-07 13:08:25,691 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 346 352) the Hoare annotation is: true [2020-07-07 13:08:25,691 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 346 352) the Hoare annotation is: true [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0)) (.cse8 (= 1 ~systemActive~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse7 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse9 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse1 .cse3 .cse7 .cse5) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse7 .cse8 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse2 .cse7 .cse8 .cse5) (and .cse1 .cse2 .cse9) (and .cse0 .cse1 .cse3 .cse2 .cse7 .cse5) (not (= 1 |old(~waterLevel~0)|)) (and .cse6 .cse1 .cse9))) [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L155(lines 154 201) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,691 INFO L264 CegarLoopResult]: At program point L188-1(line 188) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,692 INFO L264 CegarLoopResult]: At program point L188-2(line 188) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,692 INFO L264 CegarLoopResult]: At program point L184(lines 184 197) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,692 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,692 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2) (and .cse1 .cse0 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,692 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse0 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse0 .cse5 .cse6 .cse2) (and .cse1 .cse0 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,693 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse0 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse0 .cse5 .cse6 .cse2) (and .cse1 .cse0 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,693 INFO L264 CegarLoopResult]: At program point L164(lines 164 170) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,693 INFO L264 CegarLoopResult]: At program point L164-1(lines 164 170) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse0 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse0 .cse5 .cse6 .cse2) (and .cse1 .cse0 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,693 INFO L264 CegarLoopResult]: At program point L156(lines 156 160) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,694 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,694 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,694 INFO L264 CegarLoopResult]: At program point L202(lines 153 203) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,694 INFO L271 CegarLoopResult]: At program point testEXIT(lines 144 209) the Hoare annotation is: true [2020-07-07 13:08:25,694 INFO L264 CegarLoopResult]: At program point testENTRY(lines 144 209) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,694 INFO L264 CegarLoopResult]: At program point L190(lines 190 196) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L190-1(lines 184 197) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse7 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse7 .cse2) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse7 .cse2))) [2020-07-07 13:08:25,695 INFO L271 CegarLoopResult]: At program point testFINAL(lines 144 209) the Hoare annotation is: true [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L182-1(line 182) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L174(lines 174 180) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse0 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse0 .cse5 .cse6 .cse2) (and .cse1 .cse0 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,695 INFO L264 CegarLoopResult]: At program point L174-1(lines 174 180) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse0 .cse5 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse7 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:08:25,696 INFO L264 CegarLoopResult]: At program point L199(lines 154 201) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,696 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse5 .cse2) (and .cse1 .cse6 .cse5 .cse2) (and .cse0 .cse1 .cse2 .cse7 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse6 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse6 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,696 INFO L264 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,696 INFO L264 CegarLoopResult]: At program point L162-1(line 162) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 0 ~systemActive~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse7 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (and .cse1 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse7 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse1 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse1 .cse5 .cse2 .cse7 .cse4))) [2020-07-07 13:08:25,696 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L991-1(line 991) no Hoare annotation was computed. [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-07-07 13:08:25,696 INFO L268 CegarLoopResult]: For program point L991-2(line 991) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L989-1(line 989) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L987(line 987) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L989-2(line 989) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 950 995) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L950(lines 950 995) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L981(lines 981 982) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L981-1(lines 964 984) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L969-1(line 969) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L969-2(line 969) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-07-07 13:08:25,697 INFO L268 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L988(line 988) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 950 995) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 950 995) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L974(lines 974 975) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L970(lines 970 977) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L268 CegarLoopResult]: For program point L964(lines 964 984) no Hoare annotation was computed. [2020-07-07 13:08:25,698 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 431 438) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 431 438) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 431 438) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (= 0 isLowWaterSensorDry_~retValue_acc~10) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L271 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: true [2020-07-07 13:08:25,699 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 667 675) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 667 675) the Hoare annotation is: true [2020-07-07 13:08:25,699 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 667 675) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~10)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 621 643) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 621 643) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point L629(lines 629 637) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 621 643) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 13:08:25,699 INFO L268 CegarLoopResult]: For program point L629-2(lines 629 637) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L98-1(line 98) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L98-2(line 98) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 96 105) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 96 105) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 96 105) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-07 13:08:25,700 INFO L268 CegarLoopResult]: For program point L911-1(line 911) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L936(lines 936 943) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 847 949) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L896-2(lines 896 916) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-07-07 13:08:25,701 INFO L268 CegarLoopResult]: For program point L847(lines 847 949) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 949) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L938-1(line 938) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L938-2(line 938) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 847 949) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L897(lines 896 916) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 847 949) no Hoare annotation was computed. [2020-07-07 13:08:25,702 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L898(lines 898 902) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L923-2(line 923) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L907-1(line 907) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L907-2(line 907) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-07 13:08:25,703 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-07-07 13:08:25,704 INFO L268 CegarLoopResult]: For program point L917(lines 895 918) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L876(lines 876 892) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L909-1(line 909) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L909-2(line 909) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-07 13:08:25,705 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L893(lines 893 934) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L885-1(line 885) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L268 CegarLoopResult]: For program point L935(lines 935 946) no Hoare annotation was computed. [2020-07-07 13:08:25,706 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,706 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L981-1(line 981) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L1027(line 1027) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L1027-1(line 1027) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,707 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L639-1(line 639) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L639-2(line 639) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L635-1(line 635) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,708 INFO L264 CegarLoopResult]: At program point L635-2(line 635) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L635-3(line 635) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L631-1(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L631-2(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L631-3(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,709 INFO L264 CegarLoopResult]: At program point L631-4(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L627-1(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L631-5(line 631) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L627-2(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L627-3(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L627-4(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L627-5(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L974(line 974) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,710 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L627-6(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L974-1(line 974) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L627-7(line 627) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L1028(line 1028) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L1020(line 1020) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L1020-1(line 1020) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,711 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L513-1(line 513) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L513-2(line 513) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L513-3(line 513) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,712 INFO L264 CegarLoopResult]: At program point L1021(line 1021) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L509-2(line 509) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L509-3(line 509) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L509-4(line 509) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L505-2(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,713 INFO L264 CegarLoopResult]: At program point L505-3(line 505) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501-2(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501-3(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501-4(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,714 INFO L264 CegarLoopResult]: At program point L501-5(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L501-6(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L497-3(line 497) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L501-7(line 501) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L497-4(line 497) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L493-2(line 493) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,715 INFO L264 CegarLoopResult]: At program point L493-3(line 493) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,716 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 13:08:25,716 INFO L264 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,716 INFO L264 CegarLoopResult]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:08:25,716 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,716 INFO L264 CegarLoopResult]: At program point L450-1(lines 439 455) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:08:25,717 INFO L264 CegarLoopResult]: At program point L446(lines 446 452) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3))) [2020-07-07 13:08:25,717 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,717 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 439 455) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:08:25,717 INFO L264 CegarLoopResult]: At program point L444-1(line 444) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:08:25,717 INFO L264 CegarLoopResult]: At program point L444-2(line 444) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:08:25,718 INFO L264 CegarLoopResult]: At program point L444-3(line 444) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|) (<= ~methaneLevelCritical~0 activatePump_~tmp~6) .cse2) .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:08:25,718 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 439 455) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,718 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-07 13:08:25,718 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 644 652) the Hoare annotation is: true [2020-07-07 13:08:25,718 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (= 0 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse8 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse0 .cse1 .cse2 .cse9 .cse4 .cse5) (or .cse6 .cse10 .cse8 .cse9 .cse5) (or .cse10 .cse8 .cse0 .cse9 .cse5) (or .cse6 .cse11 .cse8 .cse9) (or .cse7 .cse8 .cse0 .cse9 .cse5) (or .cse11 .cse8 .cse0 .cse9) (or .cse10 .cse0 .cse2 .cse3 .cse5))) [2020-07-07 13:08:25,718 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 644 652) the Hoare annotation is: (let ((.cse12 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) .cse12 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse12 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse2 .cse4) (or .cse0 .cse6 .cse3 .cse2 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse6 .cse5 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse10 .cse4 .cse8) (or .cse0 .cse11 .cse2 .cse3) (or .cse11 .cse5 .cse2 .cse3) (or .cse5 .cse9 .cse7 .cse10 .cse8 .cse4)))) [2020-07-07 13:08:25,719 INFO L271 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: true [2020-07-07 13:08:25,719 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 644 652) the Hoare annotation is: (let ((.cse12 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= getWaterLevel_~retValue_acc~8 ~waterLevel~0) .cse12 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 0 ~waterLevel~0))) (.cse8 (and .cse12 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse2 .cse4) (or .cse0 .cse6 .cse3 .cse2 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse4) (or .cse6 .cse5 .cse2 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse10 .cse4 .cse8) (or .cse0 .cse11 .cse2 .cse3) (or .cse11 .cse5 .cse2 .cse3) (or .cse5 .cse9 .cse7 .cse10 .cse8 .cse4)))) [2020-07-07 13:08:25,719 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 520 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,719 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,719 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 520 538) the Hoare annotation is: true [2020-07-07 13:08:25,719 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:08:25,719 INFO L271 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-07-07 13:08:25,719 INFO L264 CegarLoopResult]: At program point L529(lines 529 533) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 isHighWaterLevel_~tmp~7)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse1 .cse3))) [2020-07-07 13:08:25,720 INFO L271 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: true [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L529-2(lines 529 533) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret30|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L527-2(line 527) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret30|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L527-3(line 527) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret30|) (<= 1 isHighWaterLevel_~tmp~7))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,720 INFO L271 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: true [2020-07-07 13:08:25,720 INFO L271 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: true [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 520 538) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= isHighWaterLevel_~retValue_acc~5 0) (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse6) (or .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3) (or .cse7 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-07 13:08:25,720 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4) (or .cse6 .cse5 .cse2 .cse4) (or .cse1 .cse7 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse6 .cse5 (not (<= 1 ~pumpRunning~0)) .cse4) (or .cse7 .cse5 .cse2))) [2020-07-07 13:08:25,721 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 600 611) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse3 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse3) (or .cse5 .cse7 .cse3 .cse6) (or .cse0 .cse8 .cse2 .cse3 .cse4) (or .cse5 .cse8 .cse3 .cse6 .cse4) (or .cse0 .cse8 .cse2 (not (<= 1 ~pumpRunning~0)) .cse4))) [2020-07-07 13:08:25,721 INFO L264 CegarLoopResult]: At program point L604-1(lines 600 611) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2 .cse7) (or .cse0 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7) (or .cse8 .cse4 .cse5 .cse2 .cse7) (or .cse8 .cse4 .cse5 (not (<= 1 ~pumpRunning~0)) .cse7))) [2020-07-07 13:08:25,721 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 600 611) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2 .cse7) (or .cse0 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7) (or .cse8 .cse4 .cse5 .cse2 .cse7) (or .cse8 .cse4 .cse5 (not (<= 1 ~pumpRunning~0)) .cse7))) [2020-07-07 13:08:25,721 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:08:25,721 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:08:25,721 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:08:25,721 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:08:25,721 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 319 345) the Hoare annotation is: (let ((.cse10 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) .cse10 .cse11)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse4 .cse3 .cse6) (or .cse0 .cse7 .cse4 .cse8 .cse6) (or .cse1 .cse3 .cse5 .cse9 .cse6) (or .cse7 .cse4 .cse8 .cse5 .cse6) (or .cse0 .cse1 .cse3 .cse9 .cse6) (or .cse1 .cse2 .cse3 .cse5)))) [2020-07-07 13:08:25,721 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse11)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse1) (or .cse5 .cse8 .cse1 (and .cse10 .cse11) .cse4) (or .cse0 .cse8 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse1 .cse2) (or .cse7 .cse8 .cse6 .cse2 .cse4)))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point L333(lines 333 339) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and .cse11 .cse9)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 (and .cse9 (<= 1 ~pumpRunning~0)) .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 319 345) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and .cse11 .cse9)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 (and .cse9 (<= 1 ~pumpRunning~0)) .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse5) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse8 .cse4) (or .cse7 .cse5 .cse6) (or .cse0 .cse5 .cse8 .cse4))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 319 345) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (and .cse11 .cse9)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 (and .cse9 (<= 1 ~pumpRunning~0)) .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point L326(lines 322 344) the Hoare annotation is: (let ((.cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (and (= 0 ~pumpRunning~0) .cse11)) (.cse9 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (and .cse10 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse9 .cse1) (or .cse5 .cse8 .cse1 (and .cse10 .cse11) .cse4) (or .cse0 .cse8 .cse1 .cse2 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse9 .cse1 .cse2) (or .cse7 .cse8 .cse6 .cse2 .cse4)))) [2020-07-07 13:08:25,722 INFO L264 CegarLoopResult]: At program point L324(lines 322 344) the Hoare annotation is: (let ((.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= 0 ~pumpRunning~0))) (let ((.cse1 (and (= 2 ~waterLevel~0) .cse12)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse13 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (and .cse12 (= 1 ~waterLevel~0))) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (and .cse12 .cse13)) (.cse9 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse0 .cse7 .cse4) (or .cse5 .cse1 .cse0 .cse2 .cse4) (or .cse8 .cse5 .cse9 .cse2) (or .cse6 .cse0 .cse3 .cse7 .cse4) (or .cse10 .cse2 .cse3 .cse11 .cse4) (or .cse5 .cse10 .cse2 .cse11 .cse4) (or .cse8 .cse9 .cse2 .cse3)))) [2020-07-07 13:08:25,722 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 212 241) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L226(lines 226 230) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L226-1(lines 226 230) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 212 241) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L222-2(lines 222 236) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L237(lines 212 241) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 612 620) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7) (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse6 .cse5 .cse7 .cse8 .cse4))) [2020-07-07 13:08:25,723 INFO L271 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: true [2020-07-07 13:08:25,723 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 612 620) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse1 .cse0 .cse6 .cse7 .cse8 .cse4) (or .cse1 .cse6 .cse5 .cse7 .cse8 .cse4))) [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 612 620) the Hoare annotation is: (let ((.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse1 .cse0 .cse6 .cse7 .cse8 .cse4) (or .cse1 .cse6 .cse5 .cse7 .cse8 .cse4))) [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 1 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3 .cse2 .cse4))) [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point L580-1(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 1 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse3 .cse2 .cse4))) [2020-07-07 13:08:25,724 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 267 273) the Hoare annotation is: true [2020-07-07 13:08:25,724 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 267 273) the Hoare annotation is: true [2020-07-07 13:08:25,724 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:08:25,724 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:08:25,724 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:08:25,725 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:08:25,725 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 354 378) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 13:08:25,725 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 354 378) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 13:08:25,725 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse3))) [2020-07-07 13:08:25,725 INFO L264 CegarLoopResult]: At program point L373-1(lines 354 378) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 (<= 1 ~pumpRunning~0) .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 13:08:25,726 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse5 .cse0 .cse1 .cse4 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:08:25,726 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse3) (or .cse0 .cse4 .cse2 .cse6 .cse3))) [2020-07-07 13:08:25,726 INFO L264 CegarLoopResult]: At program point L362(lines 362 370) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) .cse7)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4)))) [2020-07-07 13:08:25,726 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:08:25,726 INFO L264 CegarLoopResult]: At program point L360-1(line 360) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret9|) .cse3)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse6 .cse1 .cse7 .cse2 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:08:25,727 INFO L264 CegarLoopResult]: At program point L358(lines 358 375) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4))) [2020-07-07 13:08:25,727 INFO L264 CegarLoopResult]: At program point L360-2(line 360) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret9|) .cse3)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse6 .cse1 .cse7 .cse2 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:08:25,727 INFO L264 CegarLoopResult]: At program point L360-3(line 360) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~3) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret9|) .cse7)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse7 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse7 .cse4)))) [2020-07-07 13:08:25,727 INFO L264 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse3 (and (<= ~waterLevel~0 1) .cse2)) (or .cse5 .cse1 (not (<= 1 ~pumpRunning~0)) .cse6) (or .cse5 .cse1 .cse3 .cse6) (or .cse4 .cse2 .cse3 .cse7 .cse6) (or .cse1 .cse2 .cse3 .cse7 .cse6) (or .cse0 .cse1 .cse3 (not (<= 2 |old(~waterLevel~0)|))) (or .cse4 .cse5 .cse3 .cse6))) [2020-07-07 13:08:25,727 INFO L264 CegarLoopResult]: At program point L592-1(lines 588 599) the Hoare annotation is: (let ((.cse5 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (<= ~waterLevel~0 1)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse12 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse0 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (= 2 ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse4 .cse7) (or .cse8 .cse5 .cse6 .cse4 .cse7) (or .cse8 .cse0 .cse6 .cse4 .cse9) (or .cse5 .cse2 .cse6 (not (<= 1 ~pumpRunning~0)) .cse7) (or .cse2 .cse10 .cse4 .cse11 .cse7) (or .cse12 .cse8 .cse0 (and (<= 2 ~waterLevel~0) .cse6) .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse2 .cse6 .cse4 .cse9) (or (not (<= |old(~waterLevel~0)| 1)) .cse12 .cse0 .cse2 .cse4) (or .cse8 .cse10 .cse4 .cse11 .cse7))) [2020-07-07 13:08:25,728 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 588 599) the Hoare annotation is: (let ((.cse5 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 0))) (.cse3 (<= ~waterLevel~0 1)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse12 (and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))) (.cse0 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (= 2 ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse11 (not (= 1 |old(~waterLevel~0)|))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse4 .cse7) (or .cse8 .cse5 .cse6 .cse4 .cse7) (or .cse8 .cse0 .cse6 .cse4 .cse9) (or .cse5 .cse2 .cse6 (not (<= 1 ~pumpRunning~0)) .cse7) (or .cse2 .cse10 .cse4 .cse11 .cse7) (or .cse12 .cse8 .cse0 (and (<= 2 ~waterLevel~0) .cse6) .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse2 .cse6 .cse4 .cse9) (or (not (<= |old(~waterLevel~0)| 1)) .cse12 .cse0 .cse2 .cse4) (or .cse8 .cse10 .cse4 .cse11 .cse7))) [2020-07-07 13:08:25,728 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 588 599) the Hoare annotation is: (let ((.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse4 .cse2 .cse3 .cse5) (or .cse4 .cse1 .cse2 (not (<= 1 ~pumpRunning~0)) .cse5) (or .cse6 .cse0 .cse2 .cse3) (or .cse6 .cse2 .cse3 .cse7 .cse5) (or .cse1 .cse2 .cse3 .cse7 .cse5))) [2020-07-07 13:08:25,728 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 130 137) the Hoare annotation is: true [2020-07-07 13:08:25,728 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 134) the Hoare annotation is: true [2020-07-07 13:08:25,728 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 130 137) the Hoare annotation is: true [2020-07-07 13:08:25,728 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 130 137) the Hoare annotation is: true [2020-07-07 13:08:25,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:08:25 BoogieIcfgContainer [2020-07-07 13:08:25,782 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:08:25,783 INFO L168 Benchmark]: Toolchain (without parser) took 656221.03 ms. Allocated memory was 135.8 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 98.7 MB in the beginning and 430.9 MB in the end (delta: -332.2 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-07 13:08:25,784 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory is still 117.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-07 13:08:25,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 756.35 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 98.3 MB in the beginning and 168.1 MB in the end (delta: -69.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:25,784 INFO L168 Benchmark]: Boogie Preprocessor took 100.37 ms. Allocated memory is still 200.3 MB. Free memory was 168.1 MB in the beginning and 163.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:25,784 INFO L168 Benchmark]: RCFGBuilder took 1226.48 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 163.9 MB in the beginning and 167.3 MB in the end (delta: -3.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2020-07-07 13:08:25,785 INFO L168 Benchmark]: TraceAbstraction took 654132.85 ms. Allocated memory was 228.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 167.3 MB in the beginning and 430.9 MB in the end (delta: -263.7 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-07-07 13:08:25,786 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory is still 117.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 756.35 ms. Allocated memory was 135.8 MB in the beginning and 200.3 MB in the end (delta: 64.5 MB). Free memory was 98.3 MB in the beginning and 168.1 MB in the end (delta: -69.8 MB). Peak memory consumption was 30.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 100.37 ms. Allocated memory is still 200.3 MB. Free memory was 168.1 MB in the beginning and 163.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1226.48 ms. Allocated memory was 200.3 MB in the beginning and 228.1 MB in the end (delta: 27.8 MB). Free memory was 163.9 MB in the beginning and 167.3 MB in the end (delta: -3.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 654132.85 ms. Allocated memory was 228.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 167.3 MB in the beginning and 430.9 MB in the end (delta: -263.7 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 134]: 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: 153]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((((((((((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == systemActive) && 0 == pumpRunning)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == systemActive) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(1 == \old(systemActive))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(1 == \old(waterLevel))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) - ProcedureContractResult [Line: 113]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 52]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 62]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((((((((((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0) || !(0 == systemActive)) || !(0 == methaneLevelCritical)) || 2 == waterLevel) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || ((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0)) || !(0 == systemActive)) || 2 == waterLevel) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((((((tmp == waterLevel || 2 == waterLevel) && pumpRunning == tmp___0) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(1 <= methaneLevelCritical)) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(0 == systemActive)) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 285]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 380]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || (0 == pumpRunning && 1 <= tmp)) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 558]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((((((!(0 == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || (0 == systemActive && 0 == pumpRunning)) && (((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == \old(systemActive)) || !(2 <= waterLevel)) || (0 == systemActive && 0 == pumpRunning))) && (((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == \old(systemActive)) || !(2 <= waterLevel)) || (0 == systemActive && 0 == pumpRunning))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == waterLevel)) || 0 == \old(systemActive)) || !(2 <= waterLevel)) || (0 == systemActive && 0 == pumpRunning))) && ((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == \old(systemActive))) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == \old(systemActive)) || !(2 <= waterLevel)) || (0 == systemActive && 0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(1 == \old(systemActive))) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 475]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((((pumpRunning == retValue_acc && pumpRunning == \result) || !(0 == systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(0 == pumpRunning))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 539]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || (((1 <= \result && 1 <= retValue_acc) && 1 <= tmp___0) && tmp == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 106]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 274]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (((methaneLevelCritical <= retValue_acc && \result <= methaneLevelCritical) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 456]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == waterLevel)) || 0 == systemActive) || 0 == pumpRunning) || !(2 <= waterLevel)) && (((((!(1 <= \old(pumpRunning)) || 0 == systemActive) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(2 <= waterLevel))) && (((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == systemActive) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(2 <= waterLevel))) && ((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 406]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && 0 == pumpRunning)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || ((methaneLevelCritical <= tmp && 0 == pumpRunning) && tmp <= 0)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 653]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 == waterLevel) || (1 <= retValue_acc && 1 <= \result)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (1 <= retValue_acc && 1 <= \result)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 346]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 144]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 431]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) || !(1 == systemActive) - ProcedureContractResult [Line: 667]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((((!(1 == waterLevel) || (0 == \result && 0 == retValue_acc)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 439]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || (methaneLevelCritical <= tmp && 0 == pumpRunning)) || !(1 == systemActive)) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) - ProcedureContractResult [Line: 520]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((((retValue_acc <= 0 && 0 <= tmp___0) && \result <= 0) && 0 <= retValue_acc) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 600]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((0 == methaneLevelCritical || !(0 == systemActive)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) && (((1 <= methaneLevelCritical || !(0 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning))) && ((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 644]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) || !(1 == systemActive))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(0 == pumpRunning)) || !(0 == waterLevel)) || !(1 == systemActive)) || (\result == waterLevel && waterLevel == retValue_acc))) && (((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && (((!(0 == systemActive) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && (((((!(0 == methaneLevelCritical) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(0 == waterLevel)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 212]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 319]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == systemActive)) || !(0 == \old(pumpRunning)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical))) && ((((((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) - ProcedureContractResult [Line: 612]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= methaneLevelCritical) || (((\result <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical)) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) && (((((((\result <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((((((\result <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((((((\result <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 576]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) && (((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 267]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 354]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(0 == waterLevel)) || !(1 == systemActive)) - ProcedureContractResult [Line: 588]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((((((!(0 == systemActive) || !(\old(waterLevel) <= 0)) || !(0 == methaneLevelCritical)) || waterLevel <= 1) || !(0 == pumpRunning)) && ((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(0 == methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) || !(1 <= methaneLevelCritical)) || !(0 == systemActive)) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || !(\old(waterLevel) <= 0)) || waterLevel <= 1) || !(0 == pumpRunning))) && ((((!(0 == systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(\old(waterLevel) <= 1) || (waterLevel <= 2 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel))) || !(0 == systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) - ProcedureContractResult [Line: 130]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 677 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 234.9s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 191.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 418.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7367 SDtfs, 22301 SDslu, 20964 SDs, 0 SdLazy, 57879 SolverSat, 8461 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 65.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2665 GetRequests, 1867 SyntacticMatches, 39 SemanticMatches, 759 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11646 ImplicationChecksByTransitivity, 82.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10057occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 25.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 10933 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 328 LocationsWithAnnotation, 56606 PreInvPairs, 60486 NumberOfFragments, 21211 HoareAnnotationTreeSize, 56606 FomulaSimplifications, 654783041996166 FormulaSimplificationTreeSizeReduction, 128.6s HoareSimplificationTime, 328 FomulaSimplificationsInter, 204065618652 FormulaSimplificationTreeSizeReductionInter, 288.6s 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...