/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_product57.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:54:36,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:54:36,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:54:36,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:54:36,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:54:36,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:54:36,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:54:36,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:54:36,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:54:36,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:54:36,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:54:36,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:54:36,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:54:36,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:54:36,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:54:36,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:54:36,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:54:36,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:54:36,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:54:36,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:54:36,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:54:36,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:54:36,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:54:36,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:54:36,349 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:54:36,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:54:36,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:54:36,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:54:36,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:54:36,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:54:36,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:54:36,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:54:36,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:54:36,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:54:36,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:54:36,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:54:36,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:54:36,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:54:36,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:54:36,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:54:36,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:54:36,358 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 12:54:36,367 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:54:36,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:54:36,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:54:36,369 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:54:36,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:54:36,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:54:36,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:54:36,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:54:36,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:54:36,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:54:36,370 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:54:36,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:54:36,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:54:36,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:54:36,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:54:36,371 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:54:36,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:54:36,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:54:36,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:54:36,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:54:36,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:54:36,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:54:36,372 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:54:36,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:54:36,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:54:36,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:54:36,712 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:54:36,713 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:54:36,713 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2020-07-07 12:54:36,791 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4150b340/945a0868d9b94d5cb51f27e6ac1dc618/FLAGc9ca41cab [2020-07-07 12:54:37,308 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:54:37,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product57.cil.c [2020-07-07 12:54:37,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4150b340/945a0868d9b94d5cb51f27e6ac1dc618/FLAGc9ca41cab [2020-07-07 12:54:37,594 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4150b340/945a0868d9b94d5cb51f27e6ac1dc618 [2020-07-07 12:54:37,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:54:37,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:54:37,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:54:37,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:54:37,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:54:37,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:54:37" (1/1) ... [2020-07-07 12:54:37,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527465e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:37, skipping insertion in model container [2020-07-07 12:54:37,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:54:37" (1/1) ... [2020-07-07 12:54:37,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:54:37,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:54:38,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:54:38,192 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:54:38,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:54:38,310 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:54:38,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38 WrapperNode [2020-07-07 12:54:38,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:54:38,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:54:38,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:54:38,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:54:38,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (1/1) ... [2020-07-07 12:54:38,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:54:38,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:54:38,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:54:38,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:54:38,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (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 12:54:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:54:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:54:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:54:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:54:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:54:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:54:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:54:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:54:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:54:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:54:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:54:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:54:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:54:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:54:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:54:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:54:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:54:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:54:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:54:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:54:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:54:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-07 12:54:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:54:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:54:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:54:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:54:39,780 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:54:39,780 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:54:39,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:54:39 BoogieIcfgContainer [2020-07-07 12:54:39,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:54:39,788 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:54:39,788 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:54:39,793 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:54:39,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:54:37" (1/3) ... [2020-07-07 12:54:39,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f173524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:54:39, skipping insertion in model container [2020-07-07 12:54:39,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:54:38" (2/3) ... [2020-07-07 12:54:39,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f173524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:54:39, skipping insertion in model container [2020-07-07 12:54:39,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:54:39" (3/3) ... [2020-07-07 12:54:39,796 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product57.cil.c [2020-07-07 12:54:39,807 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:54:39,816 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:54:39,831 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:54:39,853 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:54:39,853 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:54:39,853 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:54:39,853 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:54:39,854 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:54:39,854 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:54:39,854 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:54:39,854 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:54:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states. [2020-07-07 12:54:39,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:54:39,898 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:39,900 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 12:54:39,900 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:39,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:39,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1833758350, now seen corresponding path program 1 times [2020-07-07 12:54:39,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:39,916 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [964771391] [2020-07-07 12:54:39,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,611 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,937 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 12:54:40,937 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:40,941 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [964771391] [2020-07-07 12:54:40,943 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:40,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:54:40,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329529884] [2020-07-07 12:54:40,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:54:40,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:40,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:54:40,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:54:40,978 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 4 states. [2020-07-07 12:54:42,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:42,309 INFO L93 Difference]: Finished difference Result 553 states and 641 transitions. [2020-07-07 12:54:42,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:54:42,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:54:42,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:42,345 INFO L225 Difference]: With dead ends: 553 [2020-07-07 12:54:42,345 INFO L226 Difference]: Without dead ends: 342 [2020-07-07 12:54:42,355 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 12:54:42,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2020-07-07 12:54:42,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 296. [2020-07-07 12:54:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-07-07 12:54:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 321 transitions. [2020-07-07 12:54:42,565 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 321 transitions. Word has length 160 [2020-07-07 12:54:42,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:42,567 INFO L479 AbstractCegarLoop]: Abstraction has 296 states and 321 transitions. [2020-07-07 12:54:42,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:54:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 321 transitions. [2020-07-07 12:54:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:54:42,578 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:42,578 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 12:54:42,579 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:54:42,579 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:42,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:42,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1480505140, now seen corresponding path program 1 times [2020-07-07 12:54:42,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:42,580 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1606907070] [2020-07-07 12:54:42,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:42,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:42,992 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:43,092 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 12:54:43,093 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:43,093 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1606907070] [2020-07-07 12:54:43,094 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:43,094 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:54:43,094 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899161723] [2020-07-07 12:54:43,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:54:43,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:43,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:54:43,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:54:43,096 INFO L87 Difference]: Start difference. First operand 296 states and 321 transitions. Second operand 5 states. [2020-07-07 12:54:43,770 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:54:44,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:44,900 INFO L93 Difference]: Finished difference Result 482 states and 537 transitions. [2020-07-07 12:54:44,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:54:44,901 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:54:44,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:44,905 INFO L225 Difference]: With dead ends: 482 [2020-07-07 12:54:44,906 INFO L226 Difference]: Without dead ends: 331 [2020-07-07 12:54:44,908 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:54:44,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-07 12:54:44,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 286. [2020-07-07 12:54:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-07 12:54:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 308 transitions. [2020-07-07 12:54:44,977 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 308 transitions. Word has length 161 [2020-07-07 12:54:44,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:44,978 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 308 transitions. [2020-07-07 12:54:44,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:54:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 308 transitions. [2020-07-07 12:54:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:54:44,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:44,980 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 12:54:44,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:54:44,981 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:44,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:44,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1554045372, now seen corresponding path program 1 times [2020-07-07 12:54:44,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:44,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [762961874] [2020-07-07 12:54:44,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,456 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:45,618 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 12:54:45,618 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:45,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [762961874] [2020-07-07 12:54:45,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:45,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:54:45,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817176681] [2020-07-07 12:54:45,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:54:45,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:45,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:54:45,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:54:45,621 INFO L87 Difference]: Start difference. First operand 286 states and 308 transitions. Second operand 10 states. [2020-07-07 12:54:46,089 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:46,470 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:46,704 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:54:46,957 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:47,209 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:47,450 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:49,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:49,201 INFO L93 Difference]: Finished difference Result 502 states and 563 transitions. [2020-07-07 12:54:49,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:54:49,202 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:54:49,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:49,206 INFO L225 Difference]: With dead ends: 502 [2020-07-07 12:54:49,207 INFO L226 Difference]: Without dead ends: 331 [2020-07-07 12:54:49,208 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:54:49,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-07-07 12:54:49,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 286. [2020-07-07 12:54:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-07 12:54:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 307 transitions. [2020-07-07 12:54:49,273 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 307 transitions. Word has length 170 [2020-07-07 12:54:49,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:49,274 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 307 transitions. [2020-07-07 12:54:49,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:54:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 307 transitions. [2020-07-07 12:54:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-07 12:54:49,277 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:49,278 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:49,278 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:54:49,278 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:49,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:49,279 INFO L82 PathProgramCache]: Analyzing trace with hash 861738255, now seen corresponding path program 1 times [2020-07-07 12:54:49,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:49,279 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [594493311] [2020-07-07 12:54:49,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,608 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:49,806 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 12:54:49,807 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:49,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [594493311] [2020-07-07 12:54:49,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:49,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:54:49,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916912170] [2020-07-07 12:54:49,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:54:49,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:49,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:54:49,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:54:49,811 INFO L87 Difference]: Start difference. First operand 286 states and 307 transitions. Second operand 7 states. [2020-07-07 12:54:50,485 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:52,441 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:54:53,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:53,033 INFO L93 Difference]: Finished difference Result 642 states and 732 transitions. [2020-07-07 12:54:53,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:54:53,036 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 183 [2020-07-07 12:54:53,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:53,042 INFO L225 Difference]: With dead ends: 642 [2020-07-07 12:54:53,042 INFO L226 Difference]: Without dead ends: 471 [2020-07-07 12:54:53,043 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:54:53,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2020-07-07 12:54:53,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 403. [2020-07-07 12:54:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2020-07-07 12:54:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 436 transitions. [2020-07-07 12:54:53,265 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 436 transitions. Word has length 183 [2020-07-07 12:54:53,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:53,266 INFO L479 AbstractCegarLoop]: Abstraction has 403 states and 436 transitions. [2020-07-07 12:54:53,266 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:54:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 436 transitions. [2020-07-07 12:54:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-07-07 12:54:53,269 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:53,269 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:53,270 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:54:53,270 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:53,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:53,270 INFO L82 PathProgramCache]: Analyzing trace with hash 1687407280, now seen corresponding path program 1 times [2020-07-07 12:54:53,272 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:53,272 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [798086077] [2020-07-07 12:54:53,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,644 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:53,814 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 12:54:53,814 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:53,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [798086077] [2020-07-07 12:54:53,815 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:53,815 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:54:53,815 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380042256] [2020-07-07 12:54:53,816 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:54:53,816 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:53,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:54:53,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:54:53,817 INFO L87 Difference]: Start difference. First operand 403 states and 436 transitions. Second operand 10 states. [2020-07-07 12:54:54,351 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:55,285 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:55,517 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:56,554 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:56,787 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:57,064 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:54:57,500 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:57,751 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:57,993 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:58,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:58,621 INFO L93 Difference]: Finished difference Result 758 states and 856 transitions. [2020-07-07 12:54:58,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:54:58,621 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 207 [2020-07-07 12:54:58,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:58,625 INFO L225 Difference]: With dead ends: 758 [2020-07-07 12:54:58,626 INFO L226 Difference]: Without dead ends: 470 [2020-07-07 12:54:58,627 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:54:58,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2020-07-07 12:54:58,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 402. [2020-07-07 12:54:58,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 402 states. [2020-07-07 12:54:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 433 transitions. [2020-07-07 12:54:58,753 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 433 transitions. Word has length 207 [2020-07-07 12:54:58,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:58,754 INFO L479 AbstractCegarLoop]: Abstraction has 402 states and 433 transitions. [2020-07-07 12:54:58,754 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:54:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 433 transitions. [2020-07-07 12:54:58,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:54:58,757 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:58,757 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] [2020-07-07 12:54:58,758 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:54:58,758 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:58,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:58,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1406999212, now seen corresponding path program 1 times [2020-07-07 12:54:58,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:58,759 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [784348864] [2020-07-07 12:54:58,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,078 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,327 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 12:54:59,328 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:59,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [784348864] [2020-07-07 12:54:59,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:59,329 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:54:59,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878178147] [2020-07-07 12:54:59,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:54:59,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:59,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:54:59,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:54:59,331 INFO L87 Difference]: Start difference. First operand 402 states and 433 transitions. Second operand 10 states. [2020-07-07 12:55:00,555 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:00,803 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:01,062 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:55:01,344 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:01,594 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:01,824 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:02,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:02,960 INFO L93 Difference]: Finished difference Result 761 states and 862 transitions. [2020-07-07 12:55:02,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:55:02,961 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 230 [2020-07-07 12:55:02,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:02,964 INFO L225 Difference]: With dead ends: 761 [2020-07-07 12:55:02,964 INFO L226 Difference]: Without dead ends: 474 [2020-07-07 12:55:02,965 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:55:02,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2020-07-07 12:55:03,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 410. [2020-07-07 12:55:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2020-07-07 12:55:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 441 transitions. [2020-07-07 12:55:03,088 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 441 transitions. Word has length 230 [2020-07-07 12:55:03,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:03,088 INFO L479 AbstractCegarLoop]: Abstraction has 410 states and 441 transitions. [2020-07-07 12:55:03,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:55:03,088 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 441 transitions. [2020-07-07 12:55:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:55:03,091 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:03,092 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] [2020-07-07 12:55:03,092 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:55:03,092 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:03,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:03,093 INFO L82 PathProgramCache]: Analyzing trace with hash -739252812, now seen corresponding path program 1 times [2020-07-07 12:55:03,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:03,093 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [195647928] [2020-07-07 12:55:03,093 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,357 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:03,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:03,666 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 12:55:03,667 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:03,671 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [195647928] [2020-07-07 12:55:03,672 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:03,672 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:55:03,672 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693162584] [2020-07-07 12:55:03,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:55:03,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:03,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:55:03,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:55:03,674 INFO L87 Difference]: Start difference. First operand 410 states and 441 transitions. Second operand 13 states. [2020-07-07 12:55:04,339 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:04,577 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:04,826 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:05,092 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:05,369 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:06,299 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:06,547 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:06,808 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:07,074 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:07,318 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:08,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:08,616 INFO L93 Difference]: Finished difference Result 778 states and 880 transitions. [2020-07-07 12:55:08,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:55:08,616 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 230 [2020-07-07 12:55:08,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:08,623 INFO L225 Difference]: With dead ends: 778 [2020-07-07 12:55:08,624 INFO L226 Difference]: Without dead ends: 483 [2020-07-07 12:55:08,625 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:55:08,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2020-07-07 12:55:08,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 416. [2020-07-07 12:55:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2020-07-07 12:55:08,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 447 transitions. [2020-07-07 12:55:08,817 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 447 transitions. Word has length 230 [2020-07-07 12:55:08,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:08,817 INFO L479 AbstractCegarLoop]: Abstraction has 416 states and 447 transitions. [2020-07-07 12:55:08,817 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:55:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 447 transitions. [2020-07-07 12:55:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-07-07 12:55:08,819 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:08,820 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] [2020-07-07 12:55:08,820 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:55:08,820 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:08,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:08,820 INFO L82 PathProgramCache]: Analyzing trace with hash -12147535, now seen corresponding path program 1 times [2020-07-07 12:55:08,821 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:08,821 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2110913889] [2020-07-07 12:55:08,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:08,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,090 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:09,328 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 12:55:09,328 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:09,329 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2110913889] [2020-07-07 12:55:09,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:09,329 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:55:09,330 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437316797] [2020-07-07 12:55:09,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:55:09,331 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:09,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:55:09,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:55:09,332 INFO L87 Difference]: Start difference. First operand 416 states and 447 transitions. Second operand 7 states. [2020-07-07 12:55:09,800 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:10,354 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:12,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:12,594 INFO L93 Difference]: Finished difference Result 1029 states and 1186 transitions. [2020-07-07 12:55:12,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:55:12,598 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-07-07 12:55:12,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:12,602 INFO L225 Difference]: With dead ends: 1029 [2020-07-07 12:55:12,602 INFO L226 Difference]: Without dead ends: 728 [2020-07-07 12:55:12,604 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:55:12,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2020-07-07 12:55:12,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 659. [2020-07-07 12:55:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2020-07-07 12:55:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 727 transitions. [2020-07-07 12:55:12,809 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 727 transitions. Word has length 230 [2020-07-07 12:55:12,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:12,809 INFO L479 AbstractCegarLoop]: Abstraction has 659 states and 727 transitions. [2020-07-07 12:55:12,809 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:55:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 727 transitions. [2020-07-07 12:55:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-07-07 12:55:12,812 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:12,812 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 12:55:12,812 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:55:12,813 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:12,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:12,813 INFO L82 PathProgramCache]: Analyzing trace with hash 851733322, now seen corresponding path program 1 times [2020-07-07 12:55:12,813 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:12,813 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1596274296] [2020-07-07 12:55:12,814 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,136 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:13,459 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 12:55:13,459 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:13,460 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1596274296] [2020-07-07 12:55:13,460 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:13,460 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:55:13,460 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737641671] [2020-07-07 12:55:13,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:55:13,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:13,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:55:13,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:55:13,462 INFO L87 Difference]: Start difference. First operand 659 states and 727 transitions. Second operand 14 states. [2020-07-07 12:55:14,171 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:55:14,941 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:16,491 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:55:16,957 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:55:17,255 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:17,500 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:17,959 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:55:18,203 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:18,498 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:18,736 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:20,507 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:20,728 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:20,977 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:21,492 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:55:22,864 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:55:23,310 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:55:23,807 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:55:24,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:24,246 INFO L93 Difference]: Finished difference Result 1794 states and 2062 transitions. [2020-07-07 12:55:24,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:55:24,248 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 235 [2020-07-07 12:55:24,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:24,254 INFO L225 Difference]: With dead ends: 1794 [2020-07-07 12:55:24,255 INFO L226 Difference]: Without dead ends: 1353 [2020-07-07 12:55:24,257 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:55:24,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1353 states. [2020-07-07 12:55:24,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1353 to 1176. [2020-07-07 12:55:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1176 states. [2020-07-07 12:55:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1176 states and 1288 transitions. [2020-07-07 12:55:24,811 INFO L78 Accepts]: Start accepts. Automaton has 1176 states and 1288 transitions. Word has length 235 [2020-07-07 12:55:24,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:24,811 INFO L479 AbstractCegarLoop]: Abstraction has 1176 states and 1288 transitions. [2020-07-07 12:55:24,812 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:55:24,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1288 transitions. [2020-07-07 12:55:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2020-07-07 12:55:24,815 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:24,816 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:55:24,816 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:55:24,816 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:24,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:24,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1973699873, now seen corresponding path program 1 times [2020-07-07 12:55:24,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:24,817 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694389254] [2020-07-07 12:55:24,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,163 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,647 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 12:55:25,647 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:25,648 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694389254] [2020-07-07 12:55:25,648 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:25,648 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:55:25,648 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477466373] [2020-07-07 12:55:25,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:55:25,649 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:25,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:55:25,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:55:25,652 INFO L87 Difference]: Start difference. First operand 1176 states and 1288 transitions. Second operand 18 states. [2020-07-07 12:55:26,201 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:26,561 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:55:26,818 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:55:27,077 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:55:27,362 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:55:27,606 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:55:28,387 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:55:28,700 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:55:28,959 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:29,458 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:55:30,456 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:55:30,795 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:55:31,475 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:32,078 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:55:32,754 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:55:33,227 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:55:33,680 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:55:34,053 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:34,794 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:35,339 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:55:35,641 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:55:36,213 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:55:36,733 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:55:37,770 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:55:38,030 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:38,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:38,908 INFO L93 Difference]: Finished difference Result 2486 states and 2783 transitions. [2020-07-07 12:55:38,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-07 12:55:38,909 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 322 [2020-07-07 12:55:38,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:38,919 INFO L225 Difference]: With dead ends: 2486 [2020-07-07 12:55:38,919 INFO L226 Difference]: Without dead ends: 1523 [2020-07-07 12:55:38,925 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1135 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=824, Invalid=3598, Unknown=0, NotChecked=0, Total=4422 [2020-07-07 12:55:38,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1523 states. [2020-07-07 12:55:39,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1523 to 1387. [2020-07-07 12:55:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1387 states. [2020-07-07 12:55:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 1387 states and 1527 transitions. [2020-07-07 12:55:39,550 INFO L78 Accepts]: Start accepts. Automaton has 1387 states and 1527 transitions. Word has length 322 [2020-07-07 12:55:39,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:39,553 INFO L479 AbstractCegarLoop]: Abstraction has 1387 states and 1527 transitions. [2020-07-07 12:55:39,553 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:55:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 1527 transitions. [2020-07-07 12:55:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2020-07-07 12:55:39,563 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:39,564 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:55:39,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:55:39,564 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:39,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:39,565 INFO L82 PathProgramCache]: Analyzing trace with hash 506947137, now seen corresponding path program 1 times [2020-07-07 12:55:39,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:39,568 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1573651534] [2020-07-07 12:55:39,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,029 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:40,736 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 12:55:40,737 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:40,737 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1573651534] [2020-07-07 12:55:40,737 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:40,737 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:55:40,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908557909] [2020-07-07 12:55:40,739 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:55:40,739 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:40,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:55:40,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:55:40,741 INFO L87 Difference]: Start difference. First operand 1387 states and 1527 transitions. Second operand 16 states. [2020-07-07 12:55:42,468 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:42,723 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:42,989 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:43,252 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:43,486 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:43,724 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:45,269 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:45,535 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:46,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:46,948 INFO L93 Difference]: Finished difference Result 3485 states and 3956 transitions. [2020-07-07 12:55:46,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-07 12:55:46,948 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 511 [2020-07-07 12:55:46,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:46,960 INFO L225 Difference]: With dead ends: 3485 [2020-07-07 12:55:46,960 INFO L226 Difference]: Without dead ends: 2092 [2020-07-07 12:55:46,966 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 112 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:55:46,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2092 states. [2020-07-07 12:55:47,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2092 to 1781. [2020-07-07 12:55:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2020-07-07 12:55:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 1994 transitions. [2020-07-07 12:55:47,854 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 1994 transitions. Word has length 511 [2020-07-07 12:55:47,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:47,858 INFO L479 AbstractCegarLoop]: Abstraction has 1781 states and 1994 transitions. [2020-07-07 12:55:47,858 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:55:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 1994 transitions. [2020-07-07 12:55:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2020-07-07 12:55:47,867 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:47,867 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:55:47,867 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:55:47,868 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:47,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:47,868 INFO L82 PathProgramCache]: Analyzing trace with hash 1169542526, now seen corresponding path program 1 times [2020-07-07 12:55:47,868 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:47,868 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1585701416] [2020-07-07 12:55:47,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,231 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:48,868 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 12:55:48,869 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:48,869 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1585701416] [2020-07-07 12:55:48,869 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:48,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:55:48,870 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553170298] [2020-07-07 12:55:48,871 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:55:48,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:48,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:55:48,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:55:48,872 INFO L87 Difference]: Start difference. First operand 1781 states and 1994 transitions. Second operand 18 states. [2020-07-07 12:55:49,321 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:49,734 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:49,986 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:55:50,237 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:50,481 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:50,716 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:51,494 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:51,753 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:52,856 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:53,170 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:53,447 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:53,882 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:54,446 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:54,686 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:55,571 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:55,827 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:56,062 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:56,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:56,961 INFO L93 Difference]: Finished difference Result 3330 states and 3769 transitions. [2020-07-07 12:55:56,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:55:56,962 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 525 [2020-07-07 12:55:56,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:56,973 INFO L225 Difference]: With dead ends: 3330 [2020-07-07 12:55:56,973 INFO L226 Difference]: Without dead ends: 1794 [2020-07-07 12:55:56,978 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 498 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-07-07 12:55:56,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1794 states. [2020-07-07 12:55:57,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1794 to 1717. [2020-07-07 12:55:57,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1717 states. [2020-07-07 12:55:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1717 states and 1903 transitions. [2020-07-07 12:55:57,513 INFO L78 Accepts]: Start accepts. Automaton has 1717 states and 1903 transitions. Word has length 525 [2020-07-07 12:55:57,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:57,514 INFO L479 AbstractCegarLoop]: Abstraction has 1717 states and 1903 transitions. [2020-07-07 12:55:57,514 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:55:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 1903 transitions. [2020-07-07 12:55:57,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:55:57,521 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:57,521 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:55:57,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:55:57,522 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:57,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:57,522 INFO L82 PathProgramCache]: Analyzing trace with hash 494945794, now seen corresponding path program 1 times [2020-07-07 12:55:57,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:57,523 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [659728870] [2020-07-07 12:55:57,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,845 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:58,213 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 12:55:58,213 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:58,213 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [659728870] [2020-07-07 12:55:58,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:58,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:55:58,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206690391] [2020-07-07 12:55:58,214 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:55:58,215 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:58,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:55:58,215 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:55:58,215 INFO L87 Difference]: Start difference. First operand 1717 states and 1903 transitions. Second operand 12 states. [2020-07-07 12:56:01,578 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:01,812 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:02,041 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:56:02,278 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:02,519 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:02,739 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:03,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:03,499 INFO L93 Difference]: Finished difference Result 3259 states and 3654 transitions. [2020-07-07 12:56:03,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:56:03,499 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 522 [2020-07-07 12:56:03,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:03,508 INFO L225 Difference]: With dead ends: 3259 [2020-07-07 12:56:03,508 INFO L226 Difference]: Without dead ends: 1787 [2020-07-07 12:56:03,513 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:56:03,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2020-07-07 12:56:04,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1741. [2020-07-07 12:56:04,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1741 states. [2020-07-07 12:56:04,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 1927 transitions. [2020-07-07 12:56:04,303 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 1927 transitions. Word has length 522 [2020-07-07 12:56:04,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:04,304 INFO L479 AbstractCegarLoop]: Abstraction has 1741 states and 1927 transitions. [2020-07-07 12:56:04,304 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:56:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 1927 transitions. [2020-07-07 12:56:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2020-07-07 12:56:04,311 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:04,312 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:56:04,312 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:56:04,312 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:04,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:04,313 INFO L82 PathProgramCache]: Analyzing trace with hash -1300304286, now seen corresponding path program 1 times [2020-07-07 12:56:04,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:04,313 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [997774486] [2020-07-07 12:56:04,313 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,625 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:05,457 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 12:56:05,457 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:05,457 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [997774486] [2020-07-07 12:56:05,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:05,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:56:05,458 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465478490] [2020-07-07 12:56:05,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:56:05,459 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:05,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:56:05,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:56:05,459 INFO L87 Difference]: Start difference. First operand 1741 states and 1927 transitions. Second operand 18 states. [2020-07-07 12:56:05,938 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:06,769 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:08,137 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:08,407 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:56:08,915 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:56:09,171 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:09,634 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:56:09,883 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:10,404 WARN L193 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:56:12,189 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:12,433 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:12,683 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:12,924 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:13,154 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:14,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:14,725 INFO L93 Difference]: Finished difference Result 3458 states and 3939 transitions. [2020-07-07 12:56:14,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-07 12:56:14,731 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 522 [2020-07-07 12:56:14,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:14,742 INFO L225 Difference]: With dead ends: 3458 [2020-07-07 12:56:14,742 INFO L226 Difference]: Without dead ends: 2431 [2020-07-07 12:56:14,747 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 121 SyntacticMatches, 5 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 760 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=505, Invalid=2251, Unknown=0, NotChecked=0, Total=2756 [2020-07-07 12:56:14,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2020-07-07 12:56:15,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2214. [2020-07-07 12:56:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2214 states. [2020-07-07 12:56:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 2214 states and 2438 transitions. [2020-07-07 12:56:15,640 INFO L78 Accepts]: Start accepts. Automaton has 2214 states and 2438 transitions. Word has length 522 [2020-07-07 12:56:15,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:15,641 INFO L479 AbstractCegarLoop]: Abstraction has 2214 states and 2438 transitions. [2020-07-07 12:56:15,641 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:56:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 2438 transitions. [2020-07-07 12:56:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2020-07-07 12:56:15,649 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:15,649 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:56:15,649 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:56:15,650 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:15,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:15,650 INFO L82 PathProgramCache]: Analyzing trace with hash 281031081, now seen corresponding path program 1 times [2020-07-07 12:56:15,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:15,650 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [346992962] [2020-07-07 12:56:15,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:15,976 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:56:16,691 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:16,691 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [346992962] [2020-07-07 12:56:16,691 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:16,691 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:56:16,691 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266751866] [2020-07-07 12:56:16,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:56:16,692 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:16,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:56:16,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:56:16,692 INFO L87 Difference]: Start difference. First operand 2214 states and 2438 transitions. Second operand 16 states. [2020-07-07 12:56:17,147 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:18,471 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:19,236 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:19,502 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:19,999 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:56:20,261 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:20,736 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:56:20,990 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:21,436 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:56:21,991 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:56:22,506 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:56:22,965 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:56:23,196 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:24,694 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:24,961 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:25,921 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:26,858 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:27,135 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:27,695 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:56:27,931 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:28,404 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:56:28,650 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:29,095 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:56:29,363 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:56:29,642 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:56:29,895 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:56:32,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:56:32,408 INFO L93 Difference]: Finished difference Result 4818 states and 5431 transitions. [2020-07-07 12:56:32,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2020-07-07 12:56:32,409 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 532 [2020-07-07 12:56:32,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:56:32,423 INFO L225 Difference]: With dead ends: 4818 [2020-07-07 12:56:32,424 INFO L226 Difference]: Without dead ends: 3299 [2020-07-07 12:56:32,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 129 SyntacticMatches, 8 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1667 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=876, Invalid=4380, Unknown=0, NotChecked=0, Total=5256 [2020-07-07 12:56:32,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3299 states. [2020-07-07 12:56:33,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3299 to 2964. [2020-07-07 12:56:33,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2964 states. [2020-07-07 12:56:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 2964 states and 3256 transitions. [2020-07-07 12:56:33,375 INFO L78 Accepts]: Start accepts. Automaton has 2964 states and 3256 transitions. Word has length 532 [2020-07-07 12:56:33,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:56:33,376 INFO L479 AbstractCegarLoop]: Abstraction has 2964 states and 3256 transitions. [2020-07-07 12:56:33,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:56:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 3256 transitions. [2020-07-07 12:56:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-07-07 12:56:33,386 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:56:33,387 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:56:33,387 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:56:33,387 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:56:33,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:56:33,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1296395925, now seen corresponding path program 1 times [2020-07-07 12:56:33,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:56:33,388 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2001888945] [2020-07-07 12:56:33,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:56:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,724 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:56:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:56:34,651 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 12:56:34,651 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:56:34,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2001888945] [2020-07-07 12:56:34,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:56:34,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-07 12:56:34,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764459328] [2020-07-07 12:56:34,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-07 12:56:34,653 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:56:34,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-07 12:56:34,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=480, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:56:34,653 INFO L87 Difference]: Start difference. First operand 2964 states and 3256 transitions. Second operand 24 states. [2020-07-07 12:56:35,186 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:37,127 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:56:38,120 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:38,415 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:56:38,965 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:56:39,458 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:56:39,981 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:56:40,531 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:56:41,017 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:56:41,528 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:56:42,080 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:56:42,562 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:56:43,008 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:56:44,637 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:56:45,355 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:56:45,865 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:56:46,423 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:56:47,350 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:56:48,478 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:56:48,979 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:56:49,473 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:56:49,986 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:56:50,457 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:56:51,287 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:56:51,522 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:56:51,914 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:56:52,199 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:56:52,487 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:52,752 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:56:53,023 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:56:53,290 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:56:53,545 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:53,861 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:56:54,145 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:56:54,412 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:56:54,664 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:55,632 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:56:56,099 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:56:56,366 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:56:56,854 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:56:57,343 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:56:57,846 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:56:58,100 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:56:58,588 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:56:58,851 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:56:59,382 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 12:56:59,841 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:57:00,327 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:57:00,618 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:57:00,946 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:57:01,220 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:57:03,614 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:57:04,109 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:57:06,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:06,439 INFO L93 Difference]: Finished difference Result 6555 states and 7300 transitions. [2020-07-07 12:57:06,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2020-07-07 12:57:06,440 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 635 [2020-07-07 12:57:06,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:06,457 INFO L225 Difference]: With dead ends: 6555 [2020-07-07 12:57:06,457 INFO L226 Difference]: Without dead ends: 4073 [2020-07-07 12:57:06,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 277 GetRequests, 159 SyntacticMatches, 5 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4594 ImplicationChecksByTransitivity, 22.1s TimeCoverageRelationStatistics Valid=2007, Invalid=11103, Unknown=0, NotChecked=0, Total=13110 [2020-07-07 12:57:06,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4073 states. [2020-07-07 12:57:07,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4073 to 3147. [2020-07-07 12:57:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3147 states. [2020-07-07 12:57:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 3147 states and 3422 transitions. [2020-07-07 12:57:07,526 INFO L78 Accepts]: Start accepts. Automaton has 3147 states and 3422 transitions. Word has length 635 [2020-07-07 12:57:07,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:07,527 INFO L479 AbstractCegarLoop]: Abstraction has 3147 states and 3422 transitions. [2020-07-07 12:57:07,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-07 12:57:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 3422 transitions. [2020-07-07 12:57:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2020-07-07 12:57:07,536 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:07,536 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-07 12:57:07,536 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:57:07,537 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:07,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:07,537 INFO L82 PathProgramCache]: Analyzing trace with hash -28482538, now seen corresponding path program 2 times [2020-07-07 12:57:07,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:07,537 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [206287571] [2020-07-07 12:57:07,538 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,906 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:08,476 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 12:57:08,476 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:08,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [206287571] [2020-07-07 12:57:08,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:08,477 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:57:08,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144271753] [2020-07-07 12:57:08,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:57:08,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:08,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:57:08,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:57:08,478 INFO L87 Difference]: Start difference. First operand 3147 states and 3422 transitions. Second operand 12 states. [2020-07-07 12:57:08,965 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:09,669 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:10,364 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:57:12,332 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:14,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:14,914 INFO L93 Difference]: Finished difference Result 6675 states and 7398 transitions. [2020-07-07 12:57:14,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-07-07 12:57:14,915 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 635 [2020-07-07 12:57:14,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:14,933 INFO L225 Difference]: With dead ends: 6675 [2020-07-07 12:57:14,933 INFO L226 Difference]: Without dead ends: 3714 [2020-07-07 12:57:14,941 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 144 SyntacticMatches, 7 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 488 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=343, Invalid=1297, Unknown=0, NotChecked=0, Total=1640 [2020-07-07 12:57:14,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3714 states. [2020-07-07 12:57:16,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3714 to 3236. [2020-07-07 12:57:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3236 states. [2020-07-07 12:57:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 3236 states and 3490 transitions. [2020-07-07 12:57:16,571 INFO L78 Accepts]: Start accepts. Automaton has 3236 states and 3490 transitions. Word has length 635 [2020-07-07 12:57:16,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:16,572 INFO L479 AbstractCegarLoop]: Abstraction has 3236 states and 3490 transitions. [2020-07-07 12:57:16,572 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:57:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3490 transitions. [2020-07-07 12:57:16,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2020-07-07 12:57:16,580 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:16,580 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:57:16,581 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:57:16,581 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:16,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:16,581 INFO L82 PathProgramCache]: Analyzing trace with hash -1756896056, now seen corresponding path program 1 times [2020-07-07 12:57:16,581 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:16,582 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2101557132] [2020-07-07 12:57:16,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,066 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:17,698 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 12:57:17,699 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:17,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2101557132] [2020-07-07 12:57:17,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:17,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-07 12:57:17,699 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226699684] [2020-07-07 12:57:17,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-07 12:57:17,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:17,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-07 12:57:17,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-07 12:57:17,701 INFO L87 Difference]: Start difference. First operand 3236 states and 3490 transitions. Second operand 12 states. [2020-07-07 12:57:18,161 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:19,918 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:21,464 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:57:23,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:23,011 INFO L93 Difference]: Finished difference Result 5794 states and 6293 transitions. [2020-07-07 12:57:23,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-07-07 12:57:23,011 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 737 [2020-07-07 12:57:23,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:23,029 INFO L225 Difference]: With dead ends: 5794 [2020-07-07 12:57:23,030 INFO L226 Difference]: Without dead ends: 3445 [2020-07-07 12:57:23,036 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 167 SyntacticMatches, 2 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=224, Invalid=768, Unknown=0, NotChecked=0, Total=992 [2020-07-07 12:57:23,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3445 states. [2020-07-07 12:57:24,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3445 to 3305. [2020-07-07 12:57:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3305 states. [2020-07-07 12:57:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 3305 states and 3546 transitions. [2020-07-07 12:57:24,320 INFO L78 Accepts]: Start accepts. Automaton has 3305 states and 3546 transitions. Word has length 737 [2020-07-07 12:57:24,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:24,320 INFO L479 AbstractCegarLoop]: Abstraction has 3305 states and 3546 transitions. [2020-07-07 12:57:24,320 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-07 12:57:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 3546 transitions. [2020-07-07 12:57:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2020-07-07 12:57:24,327 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:57:24,328 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:57:24,328 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:57:24,328 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:57:24,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:57:24,329 INFO L82 PathProgramCache]: Analyzing trace with hash 700609416, now seen corresponding path program 2 times [2020-07-07 12:57:24,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:57:24,329 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [621065690] [2020-07-07 12:57:24,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:57:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,672 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:57:25,435 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 12:57:25,435 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:57:25,435 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [621065690] [2020-07-07 12:57:25,436 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:57:25,436 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:57:25,436 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1369956424] [2020-07-07 12:57:25,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:57:25,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:57:25,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:57:25,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:57:25,438 INFO L87 Difference]: Start difference. First operand 3305 states and 3546 transitions. Second operand 19 states. [2020-07-07 12:57:26,199 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:57:26,988 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:29,204 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:29,701 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:57:30,211 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 193 [2020-07-07 12:57:31,341 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:57:31,687 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:57:31,966 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:57:32,238 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:32,514 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:57:32,770 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:57:33,725 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:57:34,651 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:57:35,201 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 205 [2020-07-07 12:57:35,700 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:57:36,219 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 199 [2020-07-07 12:57:36,701 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:57:38,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:57:38,301 INFO L93 Difference]: Finished difference Result 4685 states and 5068 transitions. [2020-07-07 12:57:38,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-07-07 12:57:38,302 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 738 [2020-07-07 12:57:38,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:57:38,305 INFO L225 Difference]: With dead ends: 4685 [2020-07-07 12:57:38,305 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:57:38,314 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 177 SyntacticMatches, 4 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1244 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=851, Invalid=3439, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:57:38,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:57:38,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:57:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:57:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:57:38,316 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 738 [2020-07-07 12:57:38,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:57:38,316 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:57:38,316 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:57:38,316 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:57:38,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:57:38,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-07 12:57:38,319 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:57:38,774 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2020-07-07 12:57:39,135 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 230 [2020-07-07 12:57:39,443 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 200 [2020-07-07 12:57:40,485 WARN L193 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:57:42,891 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 219 [2020-07-07 12:57:43,251 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 222 [2020-07-07 12:57:43,439 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 250 [2020-07-07 12:57:45,199 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:57:45,422 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 208 [2020-07-07 12:57:45,815 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 243 [2020-07-07 12:57:46,605 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 250 [2020-07-07 12:57:48,878 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:57:49,764 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 361 [2020-07-07 12:57:50,232 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 251 [2020-07-07 12:57:50,453 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 261 [2020-07-07 12:57:50,617 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2020-07-07 12:57:51,097 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 250 [2020-07-07 12:57:51,371 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2020-07-07 12:57:52,177 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 253 [2020-07-07 12:57:52,486 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 251 [2020-07-07 12:57:52,659 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 254 [2020-07-07 12:57:53,016 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 231 [2020-07-07 12:57:57,723 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 361 [2020-07-07 12:58:05,025 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2020-07-07 12:58:05,130 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2020-07-07 12:58:05,765 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 200 [2020-07-07 12:58:06,065 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:58:06,248 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 208 [2020-07-07 12:58:06,610 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 250 [2020-07-07 12:58:07,591 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 230 [2020-07-07 12:58:08,545 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:58:08,777 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 208 [2020-07-07 12:58:09,971 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 250 [2020-07-07 12:58:11,928 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:13,668 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:14,543 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 250 [2020-07-07 12:58:14,651 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 250 [2020-07-07 12:58:16,452 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:17,711 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 414 DAG size of output: 347 [2020-07-07 12:58:18,231 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:58:19,609 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:21,038 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:21,736 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 239 [2020-07-07 12:58:22,016 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 242 [2020-07-07 12:58:26,954 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 253 [2020-07-07 12:58:27,945 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 250 [2020-07-07 12:58:28,051 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 250 [2020-07-07 12:58:28,295 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 253 [2020-07-07 12:58:29,303 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 361 [2020-07-07 12:58:30,137 WARN L193 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 361 [2020-07-07 12:58:31,259 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:58:33,443 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 247 [2020-07-07 12:58:33,741 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 212 [2020-07-07 12:58:34,079 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 254 [2020-07-07 12:58:34,259 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 248 [2020-07-07 12:58:36,068 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 246 [2020-07-07 12:58:36,268 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 258 [2020-07-07 12:58:36,433 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 240 [2020-07-07 12:58:36,888 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 247 [2020-07-07 12:58:37,155 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 241 [2020-07-07 12:58:37,946 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 249 [2020-07-07 12:58:38,219 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:58:38,377 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 248 [2020-07-07 12:58:38,668 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 225 [2020-07-07 12:58:40,582 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2020-07-07 12:58:42,911 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2020-07-07 12:58:47,580 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:48,249 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:58:48,793 WARN L193 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 308 [2020-07-07 12:58:50,348 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:51,756 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:58:53,116 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 246 [2020-07-07 12:58:53,363 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 240 [2020-07-07 12:58:53,888 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 249 [2020-07-07 12:58:54,251 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 248 [2020-07-07 12:58:54,388 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:58:54,941 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-07-07 12:58:55,528 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 246 [2020-07-07 12:58:55,770 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 240 [2020-07-07 12:58:56,275 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 249 [2020-07-07 12:58:56,638 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 248 [2020-07-07 12:58:56,782 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 247 [2020-07-07 12:58:57,329 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-07-07 12:59:03,147 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 246 [2020-07-07 12:59:03,340 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 208 [2020-07-07 12:59:03,661 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 250 [2020-07-07 12:59:07,997 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 438 DAG size of output: 361 [2020-07-07 12:59:10,105 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 473 DAG size of output: 347 [2020-07-07 12:59:12,865 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 251 [2020-07-07 12:59:13,080 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 261 [2020-07-07 12:59:13,250 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 244 [2020-07-07 12:59:13,725 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 250 [2020-07-07 12:59:14,003 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 241 [2020-07-07 12:59:14,813 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 253 [2020-07-07 12:59:15,118 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 251 [2020-07-07 12:59:15,291 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 254 [2020-07-07 12:59:15,647 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 231 [2020-07-07 12:59:16,985 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 240 DAG size of output: 33 [2020-07-07 12:59:18,253 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 246 DAG size of output: 53 [2020-07-07 12:59:18,968 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 12:59:19,207 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 12:59:20,163 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-07-07 12:59:21,185 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 38 [2020-07-07 12:59:22,008 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 34 [2020-07-07 12:59:22,645 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 31 [2020-07-07 12:59:23,872 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 265 DAG size of output: 37 [2020-07-07 12:59:24,011 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 12:59:25,208 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 383 DAG size of output: 1 [2020-07-07 12:59:26,223 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 233 DAG size of output: 36 [2020-07-07 12:59:27,200 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 32 [2020-07-07 12:59:27,961 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 12:59:28,141 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 12:59:29,846 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 275 DAG size of output: 36 [2020-07-07 12:59:33,457 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 466 DAG size of output: 43 [2020-07-07 12:59:33,980 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 22 [2020-07-07 12:59:34,391 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 12:59:34,520 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 21 [2020-07-07 12:59:34,721 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 12:59:36,196 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 216 DAG size of output: 36 [2020-07-07 12:59:37,583 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2020-07-07 12:59:37,774 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 12:59:38,388 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 28 [2020-07-07 12:59:38,653 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2020-07-07 12:59:39,015 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 16 [2020-07-07 12:59:39,271 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 12:59:39,599 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-07-07 12:59:40,996 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 233 DAG size of output: 55 [2020-07-07 12:59:41,440 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-07 12:59:43,180 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 275 DAG size of output: 36 [2020-07-07 12:59:45,084 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 318 DAG size of output: 38 [2020-07-07 12:59:45,786 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 38 [2020-07-07 12:59:46,015 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-07 12:59:46,778 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-07-07 12:59:46,989 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-07 12:59:47,216 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:59:47,983 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 34 [2020-07-07 12:59:48,545 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 23 [2020-07-07 12:59:49,483 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 32 [2020-07-07 12:59:50,044 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 17 [2020-07-07 12:59:50,467 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 12:59:50,894 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 25 [2020-07-07 12:59:51,417 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 14 [2020-07-07 12:59:51,573 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 12:59:52,707 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 250 DAG size of output: 40 [2020-07-07 12:59:53,243 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 16 [2020-07-07 12:59:53,389 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 12:59:53,580 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 12:59:54,784 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 212 DAG size of output: 33 [2020-07-07 12:59:55,317 WARN L193 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-07 12:59:56,327 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 32 [2020-07-07 12:59:57,021 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 38 [2020-07-07 12:59:57,222 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 12:59:57,424 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 13:00:00,009 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 368 DAG size of output: 47 [2020-07-07 13:00:00,590 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 22 [2020-07-07 13:00:01,113 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 19 [2020-07-07 13:00:02,318 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 383 DAG size of output: 1 [2020-07-07 13:00:04,326 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:00:04,884 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-07 13:00:06,885 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:00:07,324 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 13:00:08,819 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 266 DAG size of output: 33 [2020-07-07 13:00:09,635 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2020-07-07 13:00:11,564 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:00:11,899 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 13:00:13,152 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 240 DAG size of output: 34 [2020-07-07 13:00:13,915 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 13:00:15,932 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:00:18,035 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:00:18,319 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 13:00:19,403 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 241 DAG size of output: 34 [2020-07-07 13:00:20,454 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 237 DAG size of output: 30 [2020-07-07 13:00:21,759 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 240 DAG size of output: 33 [2020-07-07 13:00:21,949 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:22,867 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2020-07-07 13:00:24,152 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 265 DAG size of output: 37 [2020-07-07 13:00:24,951 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 31 [2020-07-07 13:00:25,122 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 13:00:25,267 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 31 [2020-07-07 13:00:25,937 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 288 DAG size of output: 29 [2020-07-07 13:00:26,222 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 13:00:27,151 WARN L193 SmtUtils]: Spent 902.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 35 [2020-07-07 13:00:28,005 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2020-07-07 13:00:29,600 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 266 DAG size of output: 33 [2020-07-07 13:00:30,463 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2020-07-07 13:00:32,246 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 275 DAG size of output: 36 [2020-07-07 13:00:34,026 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 275 DAG size of output: 36 [2020-07-07 13:00:34,170 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 13:00:34,968 WARN L193 SmtUtils]: Spent 760.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 13:00:35,181 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-07 13:00:36,141 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 36 [2020-07-07 13:00:36,342 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:36,495 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 13:00:36,699 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-07-07 13:00:36,846 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:00:38,247 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 254 DAG size of output: 32 [2020-07-07 13:00:38,435 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:38,624 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:38,770 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:00:40,474 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 302 DAG size of output: 28 [2020-07-07 13:00:41,026 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 14 [2020-07-07 13:00:42,357 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 246 DAG size of output: 53 [2020-07-07 13:00:42,633 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 13:00:43,162 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 14 [2020-07-07 13:00:44,367 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 235 DAG size of output: 50 [2020-07-07 13:00:47,878 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 438 DAG size of output: 36 [2020-07-07 13:00:48,456 WARN L193 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 17 [2020-07-07 13:00:48,593 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 21 [2020-07-07 13:00:48,793 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:48,984 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-07 13:00:49,196 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 23 [2020-07-07 13:00:50,530 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:00:51,731 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 232 DAG size of output: 34 [2020-07-07 13:00:52,084 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-07-07 13:00:53,056 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 31 [2020-07-07 13:00:54,636 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 240 DAG size of output: 36 [2020-07-07 13:00:55,045 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 13:00:56,512 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 240 DAG size of output: 36 [2020-07-07 13:00:57,091 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 17 [2020-07-07 13:00:57,365 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 13:00:58,912 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 216 DAG size of output: 36 [2020-07-07 13:00:59,059 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 12 [2020-07-07 13:01:01,044 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:01:01,186 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:01:01,968 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 13:01:02,757 WARN L193 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 34 [2020-07-07 13:01:02,954 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 16 [2020-07-07 13:01:04,968 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:01:05,401 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 13:01:07,414 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:01:08,720 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 229 DAG size of output: 55 [2020-07-07 13:01:09,748 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 36 [2020-07-07 13:01:10,946 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 232 DAG size of output: 34 [2020-07-07 13:01:11,815 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 30 [2020-07-07 13:01:11,962 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 12 [2020-07-07 13:01:12,177 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-07 13:01:12,390 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:01:15,654 WARN L193 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 350 DAG size of output: 46 [2020-07-07 13:01:18,908 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 350 DAG size of output: 46 [2020-07-07 13:01:20,136 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 250 DAG size of output: 40 [2020-07-07 13:01:22,065 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 318 DAG size of output: 38 [2020-07-07 13:01:22,739 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 28 [2020-07-07 13:01:24,466 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 256 DAG size of output: 39 [2020-07-07 13:01:25,447 WARN L193 SmtUtils]: Spent 972.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 36 [2020-07-07 13:01:26,953 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 272 DAG size of output: 36 [2020-07-07 13:01:27,163 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 13:01:28,560 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:01:28,716 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 1 [2020-07-07 13:01:30,929 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 353 DAG size of output: 38 [2020-07-07 13:01:32,015 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 242 DAG size of output: 43 [2020-07-07 13:01:33,421 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:01:33,623 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-07-07 13:01:35,032 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 233 DAG size of output: 55 [2020-07-07 13:01:35,206 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 12 [2020-07-07 13:01:37,013 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 318 DAG size of output: 38 [2020-07-07 13:01:37,153 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:01:38,879 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 275 DAG size of output: 36 [2020-07-07 13:01:39,016 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:01:39,989 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 35 [2020-07-07 13:01:40,403 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 13:01:42,319 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 291 DAG size of output: 36 [2020-07-07 13:01:42,709 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 21 [2020-07-07 13:01:42,896 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 15 [2020-07-07 13:01:43,422 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 13:01:43,940 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-07-07 13:01:44,113 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-07-07 13:01:44,323 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-07-07 13:01:44,738 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-07 13:01:44,978 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-07 13:01:45,180 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-07 13:01:46,257 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2020-07-07 13:01:46,517 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 1 [2020-07-07 13:01:47,046 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 22 [2020-07-07 13:01:50,695 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 466 DAG size of output: 43 [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L382(lines 382 386) no Hoare annotation was computed. [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L382-1(lines 382 386) no Hoare annotation was computed. [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L374-1(line 374) no Hoare annotation was computed. [2020-07-07 13:01:50,716 INFO L268 CegarLoopResult]: For program point L374-2(line 374) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 351 406) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L395-1(lines 376 397) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-07-07 13:01:50,717 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 351 406) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 351 406) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 13:01:50,718 INFO L268 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L393-2(line 393) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L398(lines 375 399) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 13:01:50,719 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 407 466) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 407 466) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 407 466) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-07 13:01:50,720 INFO L268 CegarLoopResult]: For program point L433-2(lines 433 458) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L459(lines 432 460) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-07 13:01:50,721 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L451-2(line 451) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-07 13:01:50,722 INFO L268 CegarLoopResult]: For program point L439(lines 439 443) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L431-2(line 431) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L456-1(line 456) no Hoare annotation was computed. [2020-07-07 13:01:50,723 INFO L268 CegarLoopResult]: For program point L456-2(line 456) no Hoare annotation was computed. [2020-07-07 13:01:50,724 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 13:01:50,724 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-07 13:01:50,724 INFO L268 CegarLoopResult]: For program point L452-1(line 452) no Hoare annotation was computed. [2020-07-07 13:01:50,724 INFO L268 CegarLoopResult]: For program point L452-2(line 452) no Hoare annotation was computed. [2020-07-07 13:01:50,724 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2020-07-07 13:01:50,724 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 70 76) the Hoare annotation is: true [2020-07-07 13:01:50,724 INFO L271 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: true [2020-07-07 13:01:50,725 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 77 85) 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 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,725 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2020-07-07 13:01:50,725 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 77 85) 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 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,725 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~1) (<= valid_product_~retValue_acc~1 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,725 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 667 674) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,725 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 667 674) the Hoare annotation is: true [2020-07-07 13:01:50,725 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 667 674) the Hoare annotation is: true [2020-07-07 13:01:50,725 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 675 684) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse3) (or (not (<= ~waterLevel~0 2)) .cse1 (not (<= 2 ~waterLevel~0)) .cse5 .cse3) (or .cse4 (not (<= 0 ~waterLevel~0)) .cse1 .cse5 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,726 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 675 684) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:01:50,726 INFO L264 CegarLoopResult]: At program point L680(line 680) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret47|)) .cse0)) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2) (or .cse3 (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4 .cse2) (or .cse3 .cse5 (not (<= 0 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 0)) .cse2)))) [2020-07-07 13:01:50,726 INFO L264 CegarLoopResult]: At program point L680-1(line 680) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret47|)) .cse0)) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse4 .cse2) (or .cse3 (not (<= 1 ~waterLevel~0)) .cse5 (not (<= ~waterLevel~0 1)) .cse4 .cse2) (or .cse3 .cse5 (not (<= 0 ~waterLevel~0)) .cse4 (not (<= ~waterLevel~0 0)) .cse2)))) [2020-07-07 13:01:50,726 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 675 684) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:01:50,726 INFO L264 CegarLoopResult]: At program point L680-2(line 680) the Hoare annotation is: (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret47|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse2 .cse1 .cse3) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse1 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,727 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (<= ~waterLevel~0 2))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or .cse3 (not (<= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (<= 1 ~waterLevel~0)) .cse3 (not (= 0 ~pumpRunning~0)) .cse2))) [2020-07-07 13:01:50,727 INFO L264 CegarLoopResult]: At program point L698(lines 698 704) the Hoare annotation is: (let ((.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) .cse4 (not (= 0 ~pumpRunning~0)) .cse3))) [2020-07-07 13:01:50,727 INFO L264 CegarLoopResult]: At program point L697(lines 697 707) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse0 .cse1 .cse7 .cse4) (or .cse5 .cse6 .cse3 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:01:50,727 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse7 .cse3) (or .cse5 .cse4 .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse6 .cse7 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,728 INFO L264 CegarLoopResult]: At program point L695-1(line 695) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret49|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse7 .cse5 .cse6 .cse4 .cse3) (or .cse7 .cse5 .cse2 .cse3))) [2020-07-07 13:01:50,728 INFO L264 CegarLoopResult]: At program point L693(lines 693 710) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= ~waterLevel~0 2))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse0 (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse1 .cse0 .cse8 .cse4) (or .cse5 .cse6 .cse7 .cse3 .cse4) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4))) [2020-07-07 13:01:50,728 INFO L264 CegarLoopResult]: At program point L695-2(line 695) the Hoare annotation is: (let ((.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse5 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret49|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse6 .cse4 (not (<= ~waterLevel~0 0)) .cse3) (or .cse7 .cse5 .cse6 .cse4 .cse3) (or .cse7 .cse5 .cse2 .cse3))) [2020-07-07 13:01:50,728 INFO L264 CegarLoopResult]: At program point L695-3(line 695) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= ~waterLevel~0 2))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret49|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse5 .cse7 .cse6 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse7 .cse6 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,728 INFO L264 CegarLoopResult]: At program point L693-1(lines 685 713) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 13:01:50,729 INFO L271 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: true [2020-07-07 13:01:50,729 INFO L264 CegarLoopResult]: At program point L691-1(line 691) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret48|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret48|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse1 .cse5 (not (<= ~waterLevel~0 0)) .cse3) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse3))) [2020-07-07 13:01:50,729 INFO L264 CegarLoopResult]: At program point L691-2(line 691) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret48|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse8 (= 2 |__utac_acc__Specification5_spec__3_#t~ret48|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse5 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse1 .cse5 (not (<= ~waterLevel~0 0)) .cse3) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse3))) [2020-07-07 13:01:50,729 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 685 713) the Hoare annotation is: true [2020-07-07 13:01:50,729 INFO L264 CegarLoopResult]: At program point L691-3(line 691) the Hoare annotation is: (let ((.cse4 (not (= 1 ~waterLevel~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret48|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse6 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~4) (= 2 |__utac_acc__Specification5_spec__3_#t~ret48|))) (.cse7 (not (<= ~waterLevel~0 2))) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse3) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse7 .cse8 .cse5 .cse3))) [2020-07-07 13:01:50,729 INFO L271 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-07-07 13:01:50,729 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 685 713) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (<= ~waterLevel~0 2))) (.cse7 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse8 (not (<= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse6 .cse7 .cse8 .cse5 .cse4) (or .cse0 (not (<= 0 ~waterLevel~0)) .cse2 .cse3 (not (<= ~waterLevel~0 0)) .cse4) (or .cse6 .cse7 .cse8 .cse3 .cse4))) [2020-07-07 13:01:50,729 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 166 188) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L271 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-07-07 13:01:50,730 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 166 188) the Hoare annotation is: true [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L178-1(line 178) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L176(lines 176 183) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L271 CegarLoopResult]: At program point L176-1(lines 176 183) the Hoare annotation is: true [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L174(line 174) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret1| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L174-1(line 174) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret1| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,730 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 166 188) the Hoare annotation is: true [2020-07-07 13:01:50,730 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,731 INFO L264 CegarLoopResult]: At program point L174-2(line 174) the Hoare annotation is: (or (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret1| ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,731 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,731 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L128(line 128) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 122 145) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 122 145) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 122 145) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-07-07 13:01:50,731 INFO L268 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-07 13:01:50,732 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 916 924) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,732 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 916 924) the Hoare annotation is: true [2020-07-07 13:01:50,732 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 916 924) the Hoare annotation is: (let ((.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 1)) .cse2 .cse3) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 2 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,732 INFO L264 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse3 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse4 .cse3 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or .cse5 .cse0 .cse1 .cse2) (or .cse5 .cse4 .cse3 .cse1 .cse2))) [2020-07-07 13:01:50,733 INFO L271 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: true [2020-07-07 13:01:50,733 INFO L264 CegarLoopResult]: At program point L992(line 992) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,733 INFO L264 CegarLoopResult]: At program point L990(line 990) the Hoare annotation is: (or (= 1 isLowWaterLevel_~tmp~10) (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,733 INFO L264 CegarLoopResult]: At program point L989(lines 989 993) the Hoare annotation is: (or (= 1 isLowWaterLevel_~tmp~10) (= 0 ~switchedOnBeforeTS~0) (not (= 0 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,733 INFO L271 CegarLoopResult]: At program point L987(line 987) the Hoare annotation is: true [2020-07-07 13:01:50,733 INFO L264 CegarLoopResult]: At program point L989-2(lines 989 993) the Hoare annotation is: (or (and (= 0 isLowWaterLevel_~tmp___0~3) (= 1 isLowWaterLevel_~tmp~10)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,733 INFO L264 CegarLoopResult]: At program point L987-1(line 987) the Hoare annotation is: (or (= 1 |isLowWaterLevel_#t~ret75|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,733 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 980 998) the Hoare annotation is: true [2020-07-07 13:01:50,734 INFO L264 CegarLoopResult]: At program point L987-2(line 987) the Hoare annotation is: (or (= 1 |isLowWaterLevel_#t~ret75|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,734 INFO L264 CegarLoopResult]: At program point L987-3(line 987) the Hoare annotation is: (or (let ((.cse0 (not (= 0 ~waterLevel~0)))) (and (or (= 1 isLowWaterLevel_~tmp~10) .cse0) (or (= 1 |isLowWaterLevel_#t~ret75|) .cse0))) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,734 INFO L271 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-07-07 13:01:50,734 INFO L271 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: true [2020-07-07 13:01:50,734 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 980 998) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~3) (= 1 isLowWaterLevel_~tmp~10) (= 0 isLowWaterLevel_~retValue_acc~13)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,734 INFO L264 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (or (= 0 ~switchedOnBeforeTS~0) (and (= 0 isLowWaterLevel_~tmp___0~3) (= 1 isLowWaterLevel_~tmp~10) (= 0 isLowWaterLevel_~retValue_acc~13)) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,735 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 980 998) the Hoare annotation is: (or (not (<= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#res|) (= 0 isLowWaterLevel_~tmp___0~3) (= 1 isLowWaterLevel_~tmp~10) (= 0 isLowWaterLevel_~retValue_acc~13)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L955-1(line 955) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L944(lines 944 952) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 925 960) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L944-2(lines 944 952) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 925 960) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-07-07 13:01:50,735 INFO L268 CegarLoopResult]: For program point L932(lines 932 940) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 925 960) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L932-2(lines 932 940) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 63 69) the Hoare annotation is: true [2020-07-07 13:01:50,736 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 305 350) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-07 13:01:50,736 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 305 350) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L335-1(line 335) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 305 350) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-07-07 13:01:50,737 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L342-1(line 342) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-07-07 13:01:50,738 INFO L268 CegarLoopResult]: For program point L342-2(line 342) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L305(lines 305 350) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L305-1(lines 305 350) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L638(lines 638 645) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 618 663) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L632(lines 632 652) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-07-07 13:01:50,739 INFO L268 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L659-2(line 659) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L657-1(line 657) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L657-2(line 657) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 618 663) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L618(lines 618 663) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L649(lines 649 650) no Hoare annotation was computed. [2020-07-07 13:01:50,740 INFO L268 CegarLoopResult]: For program point L649-1(lines 632 652) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 618 663) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L637-1(line 637) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L637-2(line 637) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-07 13:01:50,741 INFO L268 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L268 CegarLoopResult]: For program point L642(lines 642 643) no Hoare annotation was computed. [2020-07-07 13:01:50,742 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,742 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 155 165) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,742 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 155 165) the Hoare annotation is: true [2020-07-07 13:01:50,742 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 155 165) the Hoare annotation is: true [2020-07-07 13:01:50,742 INFO L271 CegarLoopResult]: At program point L912(line 912) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 905 915) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point L910-1(line 910) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point L910-2(line 910) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point L910-3(line 910) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 905 915) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L271 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 905 915) the Hoare annotation is: true [2020-07-07 13:01:50,743 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 897 904) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:01:50,743 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 897 904) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0) .cse3))) [2020-07-07 13:01:50,743 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 897 904) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) (= 0 ~waterLevel~0) .cse3))) [2020-07-07 13:01:50,743 INFO L264 CegarLoopResult]: At program point L284(line 284) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,743 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~5) .cse0 .cse1))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L280(line 280) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (<= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,744 INFO L271 CegarLoopResult]: At program point L279(lines 279 285) the Hoare annotation is: true [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 275 288) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,744 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 275 288) the Hoare annotation is: true [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 275 288) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~5)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L865-1(lines 846 870) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~7))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse6 .cse5 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L860(line 860) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~7))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:01:50,744 INFO L264 CegarLoopResult]: At program point L856(line 856) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse2))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 846 870) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 processEnvironment_~tmp~7))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse6 .cse5 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse6 .cse5 .cse3 (<= 1 ~pumpRunning~0)))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L854(lines 854 862) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (and .cse2 (= 0 processEnvironment_~tmp~7)) (not (<= ~waterLevel~0 0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2 .cse1 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse0 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 846 870) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse4 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (and .cse0 (= 0 |processEnvironment_#t~ret55|)) (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L850(lines 850 867) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse5 .cse4 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L852-2(line 852) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (and .cse0 (= 0 |processEnvironment_#t~ret55|)) (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,745 INFO L264 CegarLoopResult]: At program point L852-3(line 852) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or (and .cse0 (= 0 |processEnvironment_#t~ret55|) (= 0 processEnvironment_~tmp~7)) (not (<= 0 ~waterLevel~0)) .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,746 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 812 818) the Hoare annotation is: true [2020-07-07 13:01:50,746 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 812 818) the Hoare annotation is: true [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L733-1(line 733) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L771(lines 724 772) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,746 INFO L264 CegarLoopResult]: At program point L726(lines 725 770) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L759-1(line 759) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L759-2(line 759) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L755(lines 755 766) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L264 CegarLoopResult]: At program point L743-1(line 743) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,747 INFO L271 CegarLoopResult]: At program point testEXIT(lines 715 778) the Hoare annotation is: true [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point L768(lines 725 770) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point testENTRY(lines 715 778) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point L735(lines 735 741) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point L735-1(lines 735 741) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point L727(lines 727 731) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 1 ~pumpRunning~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse6 .cse3) (and .cse0 .cse6 .cse5) (and .cse0 .cse2 .cse4 .cse5) (not (<= 1 |old(~waterLevel~0)|)) (not .cse3))) [2020-07-07 13:01:50,748 INFO L271 CegarLoopResult]: At program point testFINAL(lines 715 778) the Hoare annotation is: true [2020-07-07 13:01:50,748 INFO L264 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L761(lines 761 765) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L761-2(lines 755 766) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L753-1(line 753) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,749 INFO L264 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,750 INFO L264 CegarLoopResult]: At program point L745-1(lines 745 751) the Hoare annotation is: (let ((.cse1 (not (= 0 ~switchedOnBeforeTS~0))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (<= ~waterLevel~0 1) .cse1 .cse2) (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse3 (= 1 ~waterLevel~0) .cse4) (and .cse0 (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse2) (and .cse0 .cse5 .cse3 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (not .cse4))) [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L611-2(line 611) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L572(lines 572 617) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L603(lines 603 604) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L603-1(lines 586 606) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 572 617) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L591-2(line 591) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-07 13:01:50,750 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 572 617) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L596(lines 596 597) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 572 617) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L592(lines 592 599) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L586(lines 586 606) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-07 13:01:50,751 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L613-2(line 613) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L268 CegarLoopResult]: For program point L611-1(line 611) no Hoare annotation was computed. [2020-07-07 13:01:50,752 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 871 878) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,752 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 871 878) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:01:50,752 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 871 878) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:01:50,752 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 289 297) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~6) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,752 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 289 297) the Hoare annotation is: true [2020-07-07 13:01:50,752 INFO L264 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (= 0 isLowWaterSensorDry_~retValue_acc~6) .cse0 .cse1 .cse2) (or (= 1 isLowWaterSensorDry_~retValue_acc~6) (not (<= 0 ~waterLevel~0)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,752 INFO L271 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: true [2020-07-07 13:01:50,753 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 289 297) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~6)) .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) (and (= 1 isLowWaterSensorDry_~retValue_acc~6) (= 1 |isLowWaterSensorDry_#res|)) .cse0 .cse1 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L251(lines 251 259) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L251-2(lines 251 259) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 243 265) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 243 265) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 243 265) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 13:01:50,753 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L55-1(line 55) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L55-2(line 55) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L547-2(line 547) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L539(lines 517 540) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L498(lines 498 514) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-07-07 13:01:50,754 INFO L268 CegarLoopResult]: For program point L531-2(line 531) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L515(lines 515 556) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L507-1(line 507) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L557(lines 557 568) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L549-1(line 549) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 469 571) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-07 13:01:50,755 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L500-1(line 500) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L558(lines 558 565) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 469 571) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 469 571) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L493(lines 493 497) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L518-2(lines 518 538) no Hoare annotation was computed. [2020-07-07 13:01:50,756 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L469(lines 469 571) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L469-1(lines 469 571) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L560-1(line 560) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L560-2(line 560) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L519(lines 518 538) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-07 13:01:50,757 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L503-1(line 503) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L520(lines 520 524) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-07 13:01:50,758 INFO L268 CegarLoopResult]: For program point L545-1(line 545) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L545-2(line 545) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L529-1(line 529) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L529-2(line 529) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-07 13:01:50,759 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L268 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-07-07 13:01:50,760 INFO L264 CegarLoopResult]: At program point L642-1(line 642) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,760 INFO L264 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,760 INFO L264 CegarLoopResult]: At program point L956-1(line 956) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L956-2(line 956) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L197(line 197) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:01:50,761 INFO L264 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L603-1(line 603) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L248(line 248) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L954-2(line 954) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L248-1(line 248) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L954-3(line 954) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L950-1(line 950) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L950-2(line 950) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L950-3(line 950) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,762 INFO L264 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L950-4(line 950) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L946-1(line 946) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L946-2(line 946) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L946-3(line 946) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L942(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L942-1(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L942-2(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L942-3(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L942-4(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,763 INFO L264 CegarLoopResult]: At program point L938-1(line 938) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L942-5(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L649-1(line 649) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L938-2(line 938) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L942-6(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L938-3(line 938) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L942-7(line 942) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L938-4(line 938) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L934-1(line 934) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L261-1(line 261) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L934-2(line 934) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L261-2(line 261) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,764 INFO L264 CegarLoopResult]: At program point L934-3(line 934) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L257-1(line 257) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L257-2(line 257) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L257-3(line 257) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L253(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L253-1(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L604(line 604) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L253-2(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L253-3(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L666(line 666) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,765 INFO L264 CegarLoopResult]: At program point L253-4(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-1(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L253-5(line 253) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-2(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-3(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-4(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-5(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L468(line 468) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-6(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L596-1(line 596) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L249-7(line 249) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:01:50,766 INFO L264 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string9.offset| |old(#t~string9.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~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 880 896) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L891-1(lines 880 896) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0)) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 880 896) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L887(lines 887 893) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,767 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point L885-1(line 885) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point L885-2(line 885) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point L885-3(line 885) the Hoare annotation is: (or (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,768 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 266 274) the Hoare annotation is: true [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~4)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or .cse4 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse4 .cse1 (not (= 0 ~pumpRunning~0)) .cse3))) [2020-07-07 13:01:50,768 INFO L271 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: true [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 266 274) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) .cse4 .cse1 (not (= 0 ~pumpRunning~0)) .cse3))) [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 266 274) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse1 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~4))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 .cse3) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3) (or (not (<= 1 ~waterLevel~0)) .cse4 .cse1 (not (= 0 ~pumpRunning~0)) .cse3))) [2020-07-07 13:01:50,768 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 961 979) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,768 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 961 979) the Hoare annotation is: true [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L271 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: true [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L970(lines 970 974) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~9) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L271 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: true [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L970-2(lines 970 974) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L968-1(line 968) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret74|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L968-2(line 968) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (<= 1 |isHighWaterLevel_#t~ret74|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point L968-3(line 968) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~9) (<= 1 |isHighWaterLevel_#t~ret74|)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 961 979) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:01:50,769 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-07-07 13:01:50,769 INFO L271 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: true [2020-07-07 13:01:50,770 INFO L271 CegarLoopResult]: At program point L226-1(lines 222 233) the Hoare annotation is: true [2020-07-07 13:01:50,770 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 222 233) the Hoare annotation is: (let ((.cse4 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse0 .cse5 .cse3 .cse2) (or .cse4 .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse5 .cse3 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,770 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 222 233) the Hoare annotation is: true [2020-07-07 13:01:50,770 INFO L264 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (let ((.cse4 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse0 .cse5 .cse3 .cse2) (or .cse4 .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse5 .cse3 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,770 INFO L264 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (let ((.cse4 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= ~waterLevel~0 2)) .cse0 (not (<= 2 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse0 .cse5 .cse3 .cse2) (or .cse4 .cse0 .cse1 .cse2) (or (not (<= 0 ~waterLevel~0)) .cse0 .cse5 .cse3 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,770 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:01:50,770 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:01:50,771 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:01:50,771 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:01:50,771 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (and (= 0 ~pumpRunning~0) .cse9)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 .cse8 .cse2 .cse3) (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3) (or .cse7 .cse8 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse9 .cse6) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or (and .cse4 (= 1 ~waterLevel~0) .cse6) .cse8 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3)))) [2020-07-07 13:01:50,771 INFO L264 CegarLoopResult]: At program point L799(lines 799 805) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse0 (and .cse10 .cse11)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 .cse8 .cse2 .cse3) (let ((.cse9 (= 1 ~waterLevel~0))) (or (and .cse4 .cse9 .cse6) .cse8 (and .cse10 .cse9 .cse6) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3)) (or .cse7 .cse8 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse11 .cse6) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse0 (and .cse11 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3)))) [2020-07-07 13:01:50,771 INFO L264 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 |old(~waterLevel~0)|)) .cse0 .cse1) (or .cse0 .cse2 .cse1) (or .cse3 (not (<= |old(~waterLevel~0)| 2)) .cse4 (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or .cse5 .cse3 .cse2 .cse4 .cse1) (or .cse5 .cse3 (not (<= |old(~waterLevel~0)| 0)) .cse4 .cse1 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,771 INFO L264 CegarLoopResult]: At program point L792(lines 788 810) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (and (= 0 ~pumpRunning~0) .cse9)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (= 0 ~switchedOnBeforeTS~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (let ((.cse5 (+ ~waterLevel~0 1))) (and .cse4 (<= |old(~waterLevel~0)| .cse5) (<= .cse5 |old(~waterLevel~0)|) .cse6)) .cse7 .cse8 .cse2 .cse3) (or .cse0 (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3) (or .cse7 .cse8 (not (<= |old(~waterLevel~0)| 0)) (and .cse4 .cse9 .cse6) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or (and .cse4 (= 1 ~waterLevel~0) .cse6) .cse8 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3)))) [2020-07-07 13:01:50,772 INFO L264 CegarLoopResult]: At program point L790(lines 788 810) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or .cse4 (not (<= |old(~waterLevel~0)| 2)) .cse5 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (and .cse0 .cse6) (not (= 2 |old(~waterLevel~0)|)) .cse1 .cse3) (or .cse7 .cse4 (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse7 .cse4 .cse2 .cse5 .cse3)))) [2020-07-07 13:01:50,772 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 785 811) the Hoare annotation is: (let ((.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse8)) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (and (= 0 ~pumpRunning~0) .cse7 .cse8)) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (<= |old(~waterLevel~0)| 0)) .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse1 .cse2 .cse6 .cse3) (or .cse4 (not (= 2 |old(~waterLevel~0)|)) .cse5 .cse3)))) [2020-07-07 13:01:50,772 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 785 811) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse7 (and .cse10 .cse11)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse1 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|) .cse3)) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse5 .cse6) (let ((.cse9 (= 1 ~waterLevel~0))) (or (and .cse1 .cse9 .cse3) .cse4 (and .cse10 .cse9 .cse3) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse6)) (or .cse0 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse1 .cse11 .cse3) .cse6 (not (<= 0 |old(~waterLevel~0)|))) (or .cse7 (and .cse11 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse8 .cse6)))) [2020-07-07 13:01:50,772 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 785 811) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (= 0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse7 (and .cse10 .cse11)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= 1 ~systemActive~0)))) (and (or .cse0 (let ((.cse2 (+ ~waterLevel~0 1))) (and .cse1 (<= |old(~waterLevel~0)| .cse2) (<= .cse2 |old(~waterLevel~0)|) .cse3)) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse5 .cse6) (let ((.cse9 (= 1 ~waterLevel~0))) (or (and .cse1 .cse9 .cse3) .cse4 (and .cse10 .cse9 .cse3) (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse6)) (or .cse0 .cse4 (not (<= |old(~waterLevel~0)| 0)) (and .cse1 .cse11 .cse3) .cse6 (not (<= 0 |old(~waterLevel~0)|))) (or .cse7 (and .cse11 (<= 1 ~pumpRunning~0)) (not (= 2 |old(~waterLevel~0)|)) .cse8 .cse6)))) [2020-07-07 13:01:50,772 INFO L271 CegarLoopResult]: At program point L99-2(lines 99 113) the Hoare annotation is: true [2020-07-07 13:01:50,772 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 89 118) the Hoare annotation is: true [2020-07-07 13:01:50,772 INFO L271 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: true [2020-07-07 13:01:50,772 INFO L271 CegarLoopResult]: At program point L95-1(line 95) the Hoare annotation is: true [2020-07-07 13:01:50,772 INFO L271 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L114(lines 89 118) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L110(line 110) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 89 118) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L103(lines 103 107) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L103-1(lines 103 107) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 234 242) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 234 242) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 234 242) the Hoare annotation is: true [2020-07-07 13:01:50,773 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 198 209) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,773 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse3 .cse1 (not (<= 1 |old(~waterLevel~0)|)) .cse2) (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse3 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2))) [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 198 209) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point L202-1(lines 198 209) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) (= 1 ~waterLevel~0) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2) (or (let ((.cse3 (+ ~waterLevel~0 1))) (and (<= |old(~waterLevel~0)| .cse3) (<= .cse3 |old(~waterLevel~0)|))) .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,774 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 146 152) the Hoare annotation is: true [2020-07-07 13:01:50,774 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 146 152) the Hoare annotation is: true [2020-07-07 13:01:50,774 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:01:50,774 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:01:50,774 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 820 844) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point L830(line 830) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse2 .cse0 .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1))) [2020-07-07 13:01:50,774 INFO L264 CegarLoopResult]: At program point L828(lines 828 836) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse1 (= 0 ~pumpRunning~0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 820 844) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse5 .cse4 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L826-1(line 826) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse2 .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|) .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L824(lines 824 841) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse4 .cse5 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L826-2(line 826) the Hoare annotation is: (let ((.cse2 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or .cse2 .cse3 .cse4 .cse1) (or .cse2 .cse0 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|) .cse1) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse1))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L826-3(line 826) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret54|)) .cse2) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) .cse1 (= 0 ~pumpRunning~0) .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse3 .cse4 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse3) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse3))) [2020-07-07 13:01:50,775 INFO L264 CegarLoopResult]: At program point L839-1(lines 820 844) the Hoare annotation is: (let ((.cse3 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~waterLevel~0 2)) .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)) (or .cse3 .cse4 .cse5 .cse6 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse5 .cse4 .cse6 (not (<= ~waterLevel~0 0)) .cse2))) [2020-07-07 13:01:50,776 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (not (<= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|)) .cse0) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse0) (or .cse1 .cse2 (not (<= ~waterLevel~0 0)) .cse0))) [2020-07-07 13:01:50,776 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 210 221) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse6 .cse7 .cse1 .cse8 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse4 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse5 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,776 INFO L264 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (<= |old(~waterLevel~0)| 2))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse5 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse7 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse6 .cse4 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse6 .cse1 .cse7 .cse3))) [2020-07-07 13:01:50,776 INFO L264 CegarLoopResult]: At program point L214-1(lines 210 221) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= 1 |old(~waterLevel~0)|))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse6 .cse7 .cse5 .cse8 .cse3) (or .cse6 .cse7 .cse1 .cse8 .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse4 (and (<= ~waterLevel~0 1) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse5 .cse3 (not (<= 0 |old(~waterLevel~0)|))))) [2020-07-07 13:01:50,776 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 210 221) the Hoare annotation is: (let ((.cse0 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= |old(~waterLevel~0)| 2))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~waterLevel~0)| 0)) .cse0 .cse1 .cse2 .cse3 (not (<= 0 |old(~waterLevel~0)|))) (or .cse4 .cse1 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~waterLevel~0)|)) .cse3))) [2020-07-07 13:01:50,776 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-07-07 13:01:50,776 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-07-07 13:01:50,776 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-07 13:01:50,776 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-07-07 13:01:50,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:01:50 BoogieIcfgContainer [2020-07-07 13:01:50,810 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:01:50,811 INFO L168 Benchmark]: Toolchain (without parser) took 433206.98 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 98.8 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,812 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 134.2 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 704.80 ms. Allocated memory was 134.2 MB in the beginning and 197.7 MB in the end (delta: 63.4 MB). Free memory was 98.6 MB in the beginning and 165.1 MB in the end (delta: -66.5 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,812 INFO L168 Benchmark]: Boogie Preprocessor took 109.39 ms. Allocated memory is still 197.7 MB. Free memory was 165.1 MB in the beginning and 160.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,812 INFO L168 Benchmark]: RCFGBuilder took 1366.17 ms. Allocated memory was 197.7 MB in the beginning and 223.3 MB in the end (delta: 25.7 MB). Free memory was 160.6 MB in the beginning and 166.2 MB in the end (delta: -5.5 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,813 INFO L168 Benchmark]: TraceAbstraction took 431021.91 ms. Allocated memory was 223.3 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 166.2 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 13:01:50,813 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91 ms. Allocated memory is still 134.2 MB. Free memory was 117.6 MB in the beginning and 117.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 704.80 ms. Allocated memory was 134.2 MB in the beginning and 197.7 MB in the end (delta: 63.4 MB). Free memory was 98.6 MB in the beginning and 165.1 MB in the end (delta: -66.5 MB). Peak memory consumption was 30.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 109.39 ms. Allocated memory is still 197.7 MB. Free memory was 165.1 MB in the beginning and 160.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1366.17 ms. Allocated memory was 197.7 MB in the beginning and 223.3 MB in the end (delta: 25.7 MB). Free memory was 160.6 MB in the beginning and 166.2 MB in the end (delta: -5.5 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 431021.91 ms. Allocated memory was 223.3 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 166.2 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 724]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 725]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || ((((0 == splverifierCounter && 0 <= waterLevel) && waterLevel <= 0) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || ((0 == splverifierCounter && 2 == waterLevel) && 1 <= pumpRunning)) || (((0 == splverifierCounter && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) && 1 <= pumpRunning)) || !(1 <= \old(waterLevel))) || !(1 == systemActive) - ProcedureContractResult [Line: 70]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 77]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 == waterLevel) || (((1 <= \result && \result <= 1) && 1 <= retValue_acc) && retValue_acc <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 667]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 675]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((((0 == \old(switchedOnBeforeTS) || !(0 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(waterLevel <= 0)) || !(1 == systemActive)) && ((((0 == \old(switchedOnBeforeTS) || !(1 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 685]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || 2 == tmp) || !(2 <= waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((((tmp == waterLevel && pumpRunning == tmp___0) || !(0 <= waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(waterLevel <= 2) || 2 == tmp) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 166]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 916]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((!(1 <= waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(waterLevel <= 1)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(waterLevel <= 2) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((!(0 <= waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 980]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(0 <= waterLevel) || (((0 == \result && 0 == tmp___0) && 1 == tmp) && 0 == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 63]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 155]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 905]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 897]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 <= \old(pumpRunning)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) || !(waterLevel <= 0)) || 0 == waterLevel) || !(1 == systemActive)) - ProcedureContractResult [Line: 275]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 == waterLevel) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 846]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((!(0 <= waterLevel) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || (pumpRunning == \old(pumpRunning) && 0 == tmp)) || !(waterLevel <= 0)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || 0 == pumpRunning) || 0 == switchedOnBeforeTS) || (pumpRunning == \old(pumpRunning) && 0 == tmp)) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(1 <= waterLevel) || !(waterLevel <= 2)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) || 1 <= pumpRunning) - ProcedureContractResult [Line: 812]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 715]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 871]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 289]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: ((((!(1 == waterLevel) || (0 == \result && 0 == retValue_acc)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((!(0 <= waterLevel) || (1 == retValue_acc && 1 == \result)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 880]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || !(1 == systemActive)) || 1 <= pumpRunning - ProcedureContractResult [Line: 222]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 266]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((!(1 == waterLevel) || 0 == switchedOnBeforeTS) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(waterLevel <= 2) || (\result == waterLevel && waterLevel == retValue_acc)) || !(2 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((((!(0 <= waterLevel) || 0 == switchedOnBeforeTS) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 <= pumpRunning)) || !(waterLevel <= 0)) || !(1 == systemActive))) && ((((!(1 <= waterLevel) || !(waterLevel <= 2)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 961]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result) && tmp___0 <= 0) || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 89]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 234]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 785]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((0 == \old(switchedOnBeforeTS) || (((pumpRunning == \old(pumpRunning) && \old(waterLevel) <= waterLevel + 1) && waterLevel + 1 <= \old(waterLevel)) && !(0 == switchedOnBeforeTS))) || !(1 <= \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((((pumpRunning == \old(pumpRunning) && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((0 == \old(switchedOnBeforeTS) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 0)) || ((pumpRunning == \old(pumpRunning) && \old(waterLevel) == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) || !(0 <= \old(waterLevel)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive)) - ProcedureContractResult [Line: 198]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((((0 == switchedOnBeforeTS || !(\old(waterLevel) <= 2)) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive)) && (((((\old(waterLevel) <= waterLevel + 1 && waterLevel + 1 <= \old(waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && (((((!(\old(waterLevel) <= 0) || 0 == switchedOnBeforeTS) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(0 <= \old(waterLevel))) - ProcedureContractResult [Line: 146]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 820]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((((!(waterLevel <= 2) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) || !(1 == systemActive)) || 1 <= pumpRunning) && ((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || pumpRunning == \old(pumpRunning)) || 0 == switchedOnBeforeTS) || !(1 == systemActive))) && (((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive))) && ((((pumpRunning == \old(pumpRunning) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || !(waterLevel <= 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 210]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((2 == waterLevel || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive)) && ((((2 == waterLevel || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((!(\old(waterLevel) <= 2) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && ((((!(\old(waterLevel) <= 2) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel))) || !(1 == systemActive))) && (((((!(\old(waterLevel) <= 0) || 0 == switchedOnBeforeTS) || (waterLevel <= 1 && \old(waterLevel) + 1 <= waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(0 <= \old(waterLevel))) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 659 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 178.4s, OverallIterations: 19, TraceHistogramMax: 11, AutomataDifference: 151.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 252.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6674 SDtfs, 21054 SDslu, 16652 SDs, 0 SdLazy, 41273 SolverSat, 7190 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 51.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2352 GetRequests, 1628 SyntacticMatches, 38 SemanticMatches, 686 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11753 ImplicationChecksByTransitivity, 81.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3305occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.3s AutomataMinimizationTime, 19 MinimizatonAttempts, 3315 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 310 LocationsWithAnnotation, 20399 PreInvPairs, 22332 NumberOfFragments, 10691 HoareAnnotationTreeSize, 20399 FomulaSimplifications, 19116686923010 FormulaSimplificationTreeSizeReduction, 97.2s HoareSimplificationTime, 310 FomulaSimplificationsInter, 10051506908 FormulaSimplificationTreeSizeReductionInter, 154.0s 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...