/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_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:47:51,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:47:51,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:47:51,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:47:51,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:47:51,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:47:51,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:47:51,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:47:51,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:47:51,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:47:51,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:47:51,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:47:51,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:47:51,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:47:51,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:47:51,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:47:51,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:47:51,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:47:51,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:47:51,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:47:51,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:47:51,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:47:51,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:47:51,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:47:51,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:47:51,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:47:51,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:47:51,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:47:51,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:47:51,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:47:51,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:47:51,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:47:51,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:47:51,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:47:51,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:47:51,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:47:51,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:47:51,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:47:51,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:47:51,427 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:47:51,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:47:51,430 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 12:47:51,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:47:51,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:47:51,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:47:51,447 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:47:51,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:47:51,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:47:51,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:47:51,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:47:51,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:47:51,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:47:51,449 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:47:51,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:47:51,449 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:47:51,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:47:51,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:47:51,450 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:47:51,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:47:51,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:47:51,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:47:51,451 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:47:51,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:47:51,452 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:47:51,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:47:51,777 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:47:51,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:47:51,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:47:51,794 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:47:51,794 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:47:51,795 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-07 12:47:51,876 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d680d3871/3364e4ee430e46f0bd5dbea4189b9f75/FLAG883784af1 [2020-07-07 12:47:52,383 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:47:52,384 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product52.cil.c [2020-07-07 12:47:52,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d680d3871/3364e4ee430e46f0bd5dbea4189b9f75/FLAG883784af1 [2020-07-07 12:47:52,743 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d680d3871/3364e4ee430e46f0bd5dbea4189b9f75 [2020-07-07 12:47:52,752 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:47:52,754 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:47:52,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:47:52,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:47:52,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:47:52,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:47:52" (1/1) ... [2020-07-07 12:47:52,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a32e275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:52, skipping insertion in model container [2020-07-07 12:47:52,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:47:52" (1/1) ... [2020-07-07 12:47:52,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:47:52,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:47:53,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:47:53,353 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:47:53,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:47:53,493 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:47:53,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53 WrapperNode [2020-07-07 12:47:53,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:47:53,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:47:53,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:47:53,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:47:53,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (1/1) ... [2020-07-07 12:47:53,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:47:53,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:47:53,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:47:53,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:47:53,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (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 12:47:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:47:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:47:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:47:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:47:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:47:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:47:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:47:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:47:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:47:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:47:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:47:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:47:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:47:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:47:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:47:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:47:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:47:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:47:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:47:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:47:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:47:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:47:53,664 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:47:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:47:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:47:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:47:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:47:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:47:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:47:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:47:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:47:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:47:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:47:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:47:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:47:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:47:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:47:53,669 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:47:53,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:47:53,671 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:47:53,672 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:47:53,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:47:53,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:47:53,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:47:54,938 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:47:54,939 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:47:54,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:47:54 BoogieIcfgContainer [2020-07-07 12:47:54,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:47:54,947 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:47:54,947 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:47:54,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:47:54,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:47:52" (1/3) ... [2020-07-07 12:47:54,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d5cff5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:47:54, skipping insertion in model container [2020-07-07 12:47:54,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:47:53" (2/3) ... [2020-07-07 12:47:54,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d5cff5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:47:54, skipping insertion in model container [2020-07-07 12:47:54,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:47:54" (3/3) ... [2020-07-07 12:47:54,953 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product52.cil.c [2020-07-07 12:47:54,966 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:47:54,975 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:47:54,989 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:47:55,010 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:47:55,010 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:47:55,010 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:47:55,010 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:47:55,011 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:47:55,011 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:47:55,011 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:47:55,011 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:47:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states. [2020-07-07 12:47:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:47:55,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:55,054 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 12:47:55,055 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:55,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:55,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1537193483, now seen corresponding path program 1 times [2020-07-07 12:47:55,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:55,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [225102368] [2020-07-07 12:47:55,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:55,897 WARN L193 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:56,114 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 12:47:56,115 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:56,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [225102368] [2020-07-07 12:47:56,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:56,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:47:56,119 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729627916] [2020-07-07 12:47:56,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:47:56,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:56,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:47:56,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:47:56,142 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 4 states. [2020-07-07 12:47:57,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:47:57,514 INFO L93 Difference]: Finished difference Result 532 states and 626 transitions. [2020-07-07 12:47:57,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:47:57,517 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:47:57,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:47:57,534 INFO L225 Difference]: With dead ends: 532 [2020-07-07 12:47:57,535 INFO L226 Difference]: Without dead ends: 333 [2020-07-07 12:47:57,540 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:47:57,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2020-07-07 12:47:57,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 284. [2020-07-07 12:47:57,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 284 states. [2020-07-07 12:47:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 310 transitions. [2020-07-07 12:47:57,737 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 310 transitions. Word has length 160 [2020-07-07 12:47:57,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:47:57,740 INFO L479 AbstractCegarLoop]: Abstraction has 284 states and 310 transitions. [2020-07-07 12:47:57,740 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:47:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 310 transitions. [2020-07-07 12:47:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:47:57,756 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:47:57,756 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 12:47:57,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:47:57,757 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:47:57,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:47:57,757 INFO L82 PathProgramCache]: Analyzing trace with hash 1855908241, now seen corresponding path program 1 times [2020-07-07 12:47:57,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:47:57,758 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1859291946] [2020-07-07 12:47:57,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:47:57,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,170 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:47:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:47:58,262 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 12:47:58,262 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:47:58,263 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1859291946] [2020-07-07 12:47:58,263 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:47:58,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:47:58,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163813210] [2020-07-07 12:47:58,265 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:47:58,265 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:47:58,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:47:58,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:47:58,266 INFO L87 Difference]: Start difference. First operand 284 states and 310 transitions. Second operand 5 states. [2020-07-07 12:47:58,915 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:00,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:00,004 INFO L93 Difference]: Finished difference Result 451 states and 510 transitions. [2020-07-07 12:48:00,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:48:00,005 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:48:00,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:00,010 INFO L225 Difference]: With dead ends: 451 [2020-07-07 12:48:00,010 INFO L226 Difference]: Without dead ends: 322 [2020-07-07 12:48:00,013 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 12:48:00,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2020-07-07 12:48:00,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 274. [2020-07-07 12:48:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 274 states. [2020-07-07 12:48:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 297 transitions. [2020-07-07 12:48:00,084 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 297 transitions. Word has length 161 [2020-07-07 12:48:00,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:00,084 INFO L479 AbstractCegarLoop]: Abstraction has 274 states and 297 transitions. [2020-07-07 12:48:00,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:48:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 297 transitions. [2020-07-07 12:48:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-07 12:48:00,087 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:00,087 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] [2020-07-07 12:48:00,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:48:00,088 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:00,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:00,088 INFO L82 PathProgramCache]: Analyzing trace with hash 528058329, now seen corresponding path program 1 times [2020-07-07 12:48:00,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:00,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2103675145] [2020-07-07 12:48:00,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,412 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:00,607 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 12:48:00,608 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:00,610 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2103675145] [2020-07-07 12:48:00,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:00,611 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:48:00,612 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045542505] [2020-07-07 12:48:00,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:48:00,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:00,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:48:00,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:48:00,615 INFO L87 Difference]: Start difference. First operand 274 states and 297 transitions. Second operand 11 states. [2020-07-07 12:48:01,326 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:01,802 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:02,138 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:02,351 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:02,592 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:02,850 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:03,972 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:06,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:06,314 INFO L93 Difference]: Finished difference Result 759 states and 884 transitions. [2020-07-07 12:48:06,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:48:06,315 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 174 [2020-07-07 12:48:06,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:06,328 INFO L225 Difference]: With dead ends: 759 [2020-07-07 12:48:06,328 INFO L226 Difference]: Without dead ends: 600 [2020-07-07 12:48:06,334 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=168, Invalid=384, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:48:06,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2020-07-07 12:48:06,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 501. [2020-07-07 12:48:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 501 states. [2020-07-07 12:48:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 563 transitions. [2020-07-07 12:48:06,518 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 563 transitions. Word has length 174 [2020-07-07 12:48:06,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:06,519 INFO L479 AbstractCegarLoop]: Abstraction has 501 states and 563 transitions. [2020-07-07 12:48:06,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:48:06,519 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 563 transitions. [2020-07-07 12:48:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:48:06,522 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:06,522 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:48:06,523 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:48:06,523 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:06,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:06,523 INFO L82 PathProgramCache]: Analyzing trace with hash 389507512, now seen corresponding path program 1 times [2020-07-07 12:48:06,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:06,524 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [422720124] [2020-07-07 12:48:06,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,847 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:07,014 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 12:48:07,015 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:07,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [422720124] [2020-07-07 12:48:07,016 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:07,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:48:07,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705978170] [2020-07-07 12:48:07,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:48:07,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:07,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:48:07,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:48:07,020 INFO L87 Difference]: Start difference. First operand 501 states and 563 transitions. Second operand 10 states. [2020-07-07 12:48:07,514 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:08,432 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:08,695 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:09,680 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:09,933 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:10,209 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:10,450 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:10,750 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:10,998 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:11,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:11,859 INFO L93 Difference]: Finished difference Result 1152 states and 1383 transitions. [2020-07-07 12:48:11,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:48:11,859 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:48:11,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:11,872 INFO L225 Difference]: With dead ends: 1152 [2020-07-07 12:48:11,872 INFO L226 Difference]: Without dead ends: 766 [2020-07-07 12:48:11,874 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:48:11,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2020-07-07 12:48:12,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 673. [2020-07-07 12:48:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 673 states. [2020-07-07 12:48:12,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 673 states and 759 transitions. [2020-07-07 12:48:12,120 INFO L78 Accepts]: Start accepts. Automaton has 673 states and 759 transitions. Word has length 179 [2020-07-07 12:48:12,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:12,121 INFO L479 AbstractCegarLoop]: Abstraction has 673 states and 759 transitions. [2020-07-07 12:48:12,122 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:48:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 759 transitions. [2020-07-07 12:48:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:48:12,125 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:12,126 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] [2020-07-07 12:48:12,126 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:48:12,126 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:12,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:12,127 INFO L82 PathProgramCache]: Analyzing trace with hash 2085074320, now seen corresponding path program 1 times [2020-07-07 12:48:12,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:12,128 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1530281516] [2020-07-07 12:48:12,128 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:12,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,411 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:12,638 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 12:48:12,638 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:12,638 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1530281516] [2020-07-07 12:48:12,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:12,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-07 12:48:12,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026381178] [2020-07-07 12:48:12,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-07 12:48:12,640 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:12,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-07 12:48:12,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-07 12:48:12,641 INFO L87 Difference]: Start difference. First operand 673 states and 759 transitions. Second operand 11 states. [2020-07-07 12:48:14,089 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:14,335 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:48:14,609 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:48:14,850 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:15,096 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:15,319 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:16,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:16,408 INFO L93 Difference]: Finished difference Result 1439 states and 1727 transitions. [2020-07-07 12:48:16,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:48:16,409 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 212 [2020-07-07 12:48:16,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:16,414 INFO L225 Difference]: With dead ends: 1439 [2020-07-07 12:48:16,415 INFO L226 Difference]: Without dead ends: 881 [2020-07-07 12:48:16,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-07-07 12:48:16,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2020-07-07 12:48:16,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 692. [2020-07-07 12:48:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 692 states. [2020-07-07 12:48:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 692 states and 779 transitions. [2020-07-07 12:48:16,617 INFO L78 Accepts]: Start accepts. Automaton has 692 states and 779 transitions. Word has length 212 [2020-07-07 12:48:16,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:16,618 INFO L479 AbstractCegarLoop]: Abstraction has 692 states and 779 transitions. [2020-07-07 12:48:16,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-07 12:48:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 779 transitions. [2020-07-07 12:48:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:48:16,622 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:16,622 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] [2020-07-07 12:48:16,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:48:16,622 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:16,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:16,623 INFO L82 PathProgramCache]: Analyzing trace with hash 1959869936, now seen corresponding path program 1 times [2020-07-07 12:48:16,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:16,623 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [799362788] [2020-07-07 12:48:16,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:16,944 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:17,297 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 12:48:17,298 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:17,299 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [799362788] [2020-07-07 12:48:17,300 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:17,300 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:48:17,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070518754] [2020-07-07 12:48:17,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:48:17,302 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:17,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:48:17,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:48:17,304 INFO L87 Difference]: Start difference. First operand 692 states and 779 transitions. Second operand 14 states. [2020-07-07 12:48:17,920 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:18,154 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:48:18,387 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:18,624 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:18,854 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:19,891 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:20,139 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:20,399 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:20,683 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:20,922 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:22,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:22,357 INFO L93 Difference]: Finished difference Result 1480 states and 1794 transitions. [2020-07-07 12:48:22,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-07 12:48:22,358 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 212 [2020-07-07 12:48:22,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:22,364 INFO L225 Difference]: With dead ends: 1480 [2020-07-07 12:48:22,364 INFO L226 Difference]: Without dead ends: 903 [2020-07-07 12:48:22,366 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:48:22,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 903 states. [2020-07-07 12:48:22,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 903 to 704. [2020-07-07 12:48:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 704 states. [2020-07-07 12:48:22,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 791 transitions. [2020-07-07 12:48:22,580 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 791 transitions. Word has length 212 [2020-07-07 12:48:22,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:22,581 INFO L479 AbstractCegarLoop]: Abstraction has 704 states and 791 transitions. [2020-07-07 12:48:22,581 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:48:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 791 transitions. [2020-07-07 12:48:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-07-07 12:48:22,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:22,585 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] [2020-07-07 12:48:22,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:48:22,585 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:22,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:22,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1644603219, now seen corresponding path program 1 times [2020-07-07 12:48:22,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:22,586 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2107632602] [2020-07-07 12:48:22,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,868 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:23,232 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 12:48:23,232 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:23,233 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2107632602] [2020-07-07 12:48:23,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:23,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-07 12:48:23,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660180117] [2020-07-07 12:48:23,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-07 12:48:23,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:23,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-07 12:48:23,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-07 12:48:23,234 INFO L87 Difference]: Start difference. First operand 704 states and 791 transitions. Second operand 8 states. [2020-07-07 12:48:23,933 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:24,630 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:27,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:27,615 INFO L93 Difference]: Finished difference Result 2249 states and 2754 transitions. [2020-07-07 12:48:27,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-07 12:48:27,616 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 212 [2020-07-07 12:48:27,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:27,625 INFO L225 Difference]: With dead ends: 2249 [2020-07-07 12:48:27,625 INFO L226 Difference]: Without dead ends: 1660 [2020-07-07 12:48:27,628 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=163, Invalid=487, Unknown=0, NotChecked=0, Total=650 [2020-07-07 12:48:27,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1660 states. [2020-07-07 12:48:28,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1660 to 1392. [2020-07-07 12:48:28,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1392 states. [2020-07-07 12:48:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1392 states and 1588 transitions. [2020-07-07 12:48:28,229 INFO L78 Accepts]: Start accepts. Automaton has 1392 states and 1588 transitions. Word has length 212 [2020-07-07 12:48:28,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:28,230 INFO L479 AbstractCegarLoop]: Abstraction has 1392 states and 1588 transitions. [2020-07-07 12:48:28,230 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-07 12:48:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1588 transitions. [2020-07-07 12:48:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-07-07 12:48:28,233 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:28,234 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] [2020-07-07 12:48:28,237 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:48:28,237 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:28,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:28,238 INFO L82 PathProgramCache]: Analyzing trace with hash 1219512252, now seen corresponding path program 1 times [2020-07-07 12:48:28,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:28,241 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [873989286] [2020-07-07 12:48:28,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,719 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:28,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:29,040 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 12:48:29,040 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:29,041 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [873989286] [2020-07-07 12:48:29,041 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:29,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-07 12:48:29,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697720442] [2020-07-07 12:48:29,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-07 12:48:29,042 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:29,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-07 12:48:29,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-07 12:48:29,043 INFO L87 Difference]: Start difference. First operand 1392 states and 1588 transitions. Second operand 15 states. [2020-07-07 12:48:29,863 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:48:30,705 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:31,905 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:48:32,395 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:48:32,714 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:32,975 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:33,459 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:48:33,705 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:34,006 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:34,270 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:37,820 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:48:38,570 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:38,793 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:48:39,049 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:40,228 WARN L193 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:48:40,672 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:48:41,155 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:48:41,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:41,986 INFO L93 Difference]: Finished difference Result 4271 states and 5246 transitions. [2020-07-07 12:48:41,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-07 12:48:41,986 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 217 [2020-07-07 12:48:41,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:48:42,006 INFO L225 Difference]: With dead ends: 4271 [2020-07-07 12:48:42,006 INFO L226 Difference]: Without dead ends: 3275 [2020-07-07 12:48:42,012 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1272 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=816, Invalid=3216, Unknown=0, NotChecked=0, Total=4032 [2020-07-07 12:48:42,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3275 states. [2020-07-07 12:48:42,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3275 to 2565. [2020-07-07 12:48:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2565 states. [2020-07-07 12:48:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 2907 transitions. [2020-07-07 12:48:42,898 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 2907 transitions. Word has length 217 [2020-07-07 12:48:42,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:48:42,899 INFO L479 AbstractCegarLoop]: Abstraction has 2565 states and 2907 transitions. [2020-07-07 12:48:42,899 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-07 12:48:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 2907 transitions. [2020-07-07 12:48:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2020-07-07 12:48:42,904 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:48:42,904 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:48:42,905 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:48:42,905 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:48:42,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:48:42,905 INFO L82 PathProgramCache]: Analyzing trace with hash -173153842, now seen corresponding path program 1 times [2020-07-07 12:48:42,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:48:42,906 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [939769687] [2020-07-07 12:48:42,906 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:48:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,222 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:48:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:48:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:48:43,640 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:48:43,640 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [939769687] [2020-07-07 12:48:43,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:48:43,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:48:43,641 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584824386] [2020-07-07 12:48:43,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:48:43,642 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:48:43,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:48:43,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:48:43,642 INFO L87 Difference]: Start difference. First operand 2565 states and 2907 transitions. Second operand 19 states. [2020-07-07 12:48:44,255 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:48:44,686 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:48:44,945 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-07 12:48:45,206 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:45,469 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:45,728 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:48:46,686 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:48:47,079 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:48:47,463 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:48:47,720 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:48:48,094 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:48:48,424 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:48:48,722 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:48:50,381 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:48:51,887 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:48:52,407 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:48:52,977 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:48:53,425 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:48:54,215 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:48:54,803 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:48:55,131 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:48:55,746 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:48:56,364 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:48:57,261 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-07-07 12:48:57,760 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:48:58,334 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:48:59,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:48:59,992 INFO L93 Difference]: Finished difference Result 5826 states and 6882 transitions. [2020-07-07 12:48:59,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2020-07-07 12:48:59,993 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 308 [2020-07-07 12:48:59,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:00,017 INFO L225 Difference]: With dead ends: 5826 [2020-07-07 12:49:00,017 INFO L226 Difference]: Without dead ends: 3642 [2020-07-07 12:49:00,029 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2483 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=1506, Invalid=6504, Unknown=0, NotChecked=0, Total=8010 [2020-07-07 12:49:00,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3642 states. [2020-07-07 12:49:01,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3642 to 2991. [2020-07-07 12:49:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2991 states. [2020-07-07 12:49:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 2991 states and 3336 transitions. [2020-07-07 12:49:01,139 INFO L78 Accepts]: Start accepts. Automaton has 2991 states and 3336 transitions. Word has length 308 [2020-07-07 12:49:01,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:01,203 INFO L479 AbstractCegarLoop]: Abstraction has 2991 states and 3336 transitions. [2020-07-07 12:49:01,203 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:49:01,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 3336 transitions. [2020-07-07 12:49:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-07-07 12:49:01,216 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:01,218 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:49:01,219 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:49:01,219 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:01,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:01,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1763340317, now seen corresponding path program 1 times [2020-07-07 12:49:01,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:01,220 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1123891332] [2020-07-07 12:49:01,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,635 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:01,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:02,277 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 12:49:02,278 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:02,278 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1123891332] [2020-07-07 12:49:02,278 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:02,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:49:02,279 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58868662] [2020-07-07 12:49:02,281 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:49:02,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:02,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:49:02,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:49:02,282 INFO L87 Difference]: Start difference. First operand 2991 states and 3336 transitions. Second operand 17 states. [2020-07-07 12:49:04,123 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:04,390 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:04,672 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:04,955 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:05,213 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:05,472 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:06,929 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:07,283 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:11,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:11,437 INFO L93 Difference]: Finished difference Result 8552 states and 10067 transitions. [2020-07-07 12:49:11,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-07 12:49:11,442 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 487 [2020-07-07 12:49:11,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:11,472 INFO L225 Difference]: With dead ends: 8552 [2020-07-07 12:49:11,472 INFO L226 Difference]: Without dead ends: 5161 [2020-07-07 12:49:11,484 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 117 SyntacticMatches, 5 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 602 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=521, Invalid=1831, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:49:11,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5161 states. [2020-07-07 12:49:13,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5161 to 4044. [2020-07-07 12:49:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4044 states. [2020-07-07 12:49:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 4044 states and 4593 transitions. [2020-07-07 12:49:13,272 INFO L78 Accepts]: Start accepts. Automaton has 4044 states and 4593 transitions. Word has length 487 [2020-07-07 12:49:13,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:13,273 INFO L479 AbstractCegarLoop]: Abstraction has 4044 states and 4593 transitions. [2020-07-07 12:49:13,273 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:49:13,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 4593 transitions. [2020-07-07 12:49:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2020-07-07 12:49:13,288 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:13,288 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:49:13,289 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:49:13,289 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:13,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:13,290 INFO L82 PathProgramCache]: Analyzing trace with hash 167301394, now seen corresponding path program 1 times [2020-07-07 12:49:13,290 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:13,290 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [326548941] [2020-07-07 12:49:13,290 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,629 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:49:14,237 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:14,238 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [326548941] [2020-07-07 12:49:14,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:14,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:49:14,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966085679] [2020-07-07 12:49:14,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:49:14,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:14,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:49:14,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=298, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:49:14,247 INFO L87 Difference]: Start difference. First operand 4044 states and 4593 transitions. Second operand 19 states. [2020-07-07 12:49:14,795 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:15,150 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:15,420 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:49:15,704 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:15,964 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:49:16,217 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:17,255 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:17,534 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:18,924 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:19,302 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:19,591 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:19,889 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:20,915 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:21,177 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:22,235 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:22,576 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:22,855 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:49:27,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:27,033 INFO L93 Difference]: Finished difference Result 8172 states and 9556 transitions. [2020-07-07 12:49:27,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-07 12:49:27,034 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 493 [2020-07-07 12:49:27,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:27,067 INFO L225 Difference]: With dead ends: 8172 [2020-07-07 12:49:27,068 INFO L226 Difference]: Without dead ends: 4545 [2020-07-07 12:49:27,088 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 845 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=684, Invalid=2738, Unknown=0, NotChecked=0, Total=3422 [2020-07-07 12:49:27,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4545 states. [2020-07-07 12:49:29,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4545 to 3945. [2020-07-07 12:49:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3945 states. [2020-07-07 12:49:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 3945 states and 4452 transitions. [2020-07-07 12:49:29,538 INFO L78 Accepts]: Start accepts. Automaton has 3945 states and 4452 transitions. Word has length 493 [2020-07-07 12:49:29,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:29,539 INFO L479 AbstractCegarLoop]: Abstraction has 3945 states and 4452 transitions. [2020-07-07 12:49:29,539 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:49:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3945 states and 4452 transitions. [2020-07-07 12:49:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2020-07-07 12:49:29,553 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:29,553 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:49:29,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:49:29,554 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:29,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:29,554 INFO L82 PathProgramCache]: Analyzing trace with hash -1124491360, now seen corresponding path program 1 times [2020-07-07 12:49:29,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:29,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1932369740] [2020-07-07 12:49:29,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,854 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:30,252 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 12:49:30,252 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:30,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1932369740] [2020-07-07 12:49:30,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:30,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:49:30,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312093341] [2020-07-07 12:49:30,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:49:30,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:30,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:49:30,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:49:30,255 INFO L87 Difference]: Start difference. First operand 3945 states and 4452 transitions. Second operand 13 states. [2020-07-07 12:49:32,610 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:32,846 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:33,092 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:49:33,342 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:33,596 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:33,828 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:35,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:35,242 INFO L93 Difference]: Finished difference Result 8097 states and 9414 transitions. [2020-07-07 12:49:35,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-07 12:49:35,242 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 498 [2020-07-07 12:49:35,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:35,266 INFO L225 Difference]: With dead ends: 8097 [2020-07-07 12:49:35,266 INFO L226 Difference]: Without dead ends: 4569 [2020-07-07 12:49:35,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=217, Invalid=539, Unknown=0, NotChecked=0, Total=756 [2020-07-07 12:49:35,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4569 states. [2020-07-07 12:49:36,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4569 to 3993. [2020-07-07 12:49:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3993 states. [2020-07-07 12:49:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3993 states to 3993 states and 4500 transitions. [2020-07-07 12:49:36,759 INFO L78 Accepts]: Start accepts. Automaton has 3993 states and 4500 transitions. Word has length 498 [2020-07-07 12:49:36,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:36,760 INFO L479 AbstractCegarLoop]: Abstraction has 3993 states and 4500 transitions. [2020-07-07 12:49:36,760 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:49:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3993 states and 4500 transitions. [2020-07-07 12:49:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2020-07-07 12:49:36,773 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:36,773 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:49:36,773 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:49:36,774 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:36,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:36,774 INFO L82 PathProgramCache]: Analyzing trace with hash -857968640, now seen corresponding path program 1 times [2020-07-07 12:49:36,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:36,774 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [337910898] [2020-07-07 12:49:36,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,111 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:37,741 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 12:49:37,741 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:37,741 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [337910898] [2020-07-07 12:49:37,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:37,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-07 12:49:37,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172708501] [2020-07-07 12:49:37,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-07 12:49:37,743 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:37,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-07 12:49:37,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:49:37,743 INFO L87 Difference]: Start difference. First operand 3993 states and 4500 transitions. Second operand 19 states. [2020-07-07 12:49:38,284 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:39,160 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:49:40,195 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:40,491 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:49:41,019 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:49:41,311 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:41,811 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:49:42,075 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:42,573 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:49:45,628 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:49:45,889 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:49:46,147 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:46,402 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:49:46,647 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:49:48,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:49:48,954 INFO L93 Difference]: Finished difference Result 8593 states and 10192 transitions. [2020-07-07 12:49:48,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2020-07-07 12:49:48,954 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 498 [2020-07-07 12:49:48,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:49:48,982 INFO L225 Difference]: With dead ends: 8593 [2020-07-07 12:49:48,982 INFO L226 Difference]: Without dead ends: 6150 [2020-07-07 12:49:48,994 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 129 SyntacticMatches, 8 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1304 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=763, Invalid=3527, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:49:49,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6150 states. [2020-07-07 12:49:50,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6150 to 5271. [2020-07-07 12:49:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5271 states. [2020-07-07 12:49:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5271 states to 5271 states and 5924 transitions. [2020-07-07 12:49:50,598 INFO L78 Accepts]: Start accepts. Automaton has 5271 states and 5924 transitions. Word has length 498 [2020-07-07 12:49:50,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:49:50,598 INFO L479 AbstractCegarLoop]: Abstraction has 5271 states and 5924 transitions. [2020-07-07 12:49:50,599 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-07 12:49:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 5271 states and 5924 transitions. [2020-07-07 12:49:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2020-07-07 12:49:50,610 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:49:50,610 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, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:49:50,611 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:49:50,611 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:49:50,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:49:50,611 INFO L82 PathProgramCache]: Analyzing trace with hash 132482183, now seen corresponding path program 1 times [2020-07-07 12:49:50,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:49:50,612 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1564818121] [2020-07-07 12:49:50,612 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:49:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,948 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:49:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:49:51,830 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 12:49:51,830 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:49:51,830 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1564818121] [2020-07-07 12:49:51,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:49:51,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-07 12:49:51,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565860168] [2020-07-07 12:49:51,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-07 12:49:51,831 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:49:51,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-07 12:49:51,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=524, Unknown=0, NotChecked=0, Total=600 [2020-07-07 12:49:51,832 INFO L87 Difference]: Start difference. First operand 5271 states and 5924 transitions. Second operand 25 states. [2020-07-07 12:49:52,608 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 190 [2020-07-07 12:49:53,885 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 189 [2020-07-07 12:49:55,440 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:49:55,996 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 196 [2020-07-07 12:49:56,571 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:49:57,161 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 192 [2020-07-07 12:49:57,688 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:49:58,210 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 195 [2020-07-07 12:49:58,727 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 192 [2020-07-07 12:50:00,970 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 193 [2020-07-07 12:50:01,487 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 195 [2020-07-07 12:50:03,169 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:50:03,459 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:50:03,747 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:50:04,028 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:50:04,320 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:50:04,580 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:50:05,394 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:50:06,040 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:50:06,600 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-07-07 12:50:07,160 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:50:07,427 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:50:07,710 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:50:08,284 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 202 [2020-07-07 12:50:08,816 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 197 [2020-07-07 12:50:09,116 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:50:09,530 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:50:09,852 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:50:10,663 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 189 [2020-07-07 12:50:13,054 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 192 [2020-07-07 12:50:13,590 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 195 [2020-07-07 12:50:14,134 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:50:14,710 WARN L193 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 196 [2020-07-07 12:50:15,228 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 193 [2020-07-07 12:50:18,457 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:50:18,878 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:50:19,195 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:50:19,531 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:50:19,819 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:50:21,621 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 192 [2020-07-07 12:50:22,104 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 194 [2020-07-07 12:50:24,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:50:24,990 INFO L93 Difference]: Finished difference Result 15243 states and 19023 transitions. [2020-07-07 12:50:24,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2020-07-07 12:50:24,991 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 508 [2020-07-07 12:50:24,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:50:25,041 INFO L225 Difference]: With dead ends: 15243 [2020-07-07 12:50:25,041 INFO L226 Difference]: Without dead ends: 11480 [2020-07-07 12:50:25,060 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 155 SyntacticMatches, 5 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5810 ImplicationChecksByTransitivity, 19.5s TimeCoverageRelationStatistics Valid=2580, Invalid=13422, Unknown=0, NotChecked=0, Total=16002 [2020-07-07 12:50:25,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11480 states. [2020-07-07 12:50:29,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11480 to 7888. [2020-07-07 12:50:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7888 states. [2020-07-07 12:50:29,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7888 states to 7888 states and 9075 transitions. [2020-07-07 12:50:29,266 INFO L78 Accepts]: Start accepts. Automaton has 7888 states and 9075 transitions. Word has length 508 [2020-07-07 12:50:29,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:50:29,267 INFO L479 AbstractCegarLoop]: Abstraction has 7888 states and 9075 transitions. [2020-07-07 12:50:29,267 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-07 12:50:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 7888 states and 9075 transitions. [2020-07-07 12:50:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2020-07-07 12:50:29,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:50:29,283 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, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:50:29,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:50:29,283 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:50:29,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:50:29,283 INFO L82 PathProgramCache]: Analyzing trace with hash 874090360, now seen corresponding path program 1 times [2020-07-07 12:50:29,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:50:29,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1027805350] [2020-07-07 12:50:29,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:50:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,585 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:50:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:30,007 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 12:50:30,008 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:50:30,008 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1027805350] [2020-07-07 12:50:30,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:50:30,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:50:30,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398896754] [2020-07-07 12:50:30,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:50:30,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:50:30,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:50:30,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:50:30,009 INFO L87 Difference]: Start difference. First operand 7888 states and 9075 transitions. Second operand 10 states. [2020-07-07 12:50:30,930 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:50:34,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:50:34,312 INFO L93 Difference]: Finished difference Result 13669 states and 16116 transitions. [2020-07-07 12:50:34,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-07 12:50:34,312 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 523 [2020-07-07 12:50:34,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:50:34,332 INFO L225 Difference]: With dead ends: 13669 [2020-07-07 12:50:34,332 INFO L226 Difference]: Without dead ends: 5932 [2020-07-07 12:50:34,352 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=191, Invalid=459, Unknown=0, NotChecked=0, Total=650 [2020-07-07 12:50:34,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5932 states. [2020-07-07 12:50:36,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5932 to 4803. [2020-07-07 12:50:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4803 states. [2020-07-07 12:50:36,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 4803 states and 5426 transitions. [2020-07-07 12:50:36,223 INFO L78 Accepts]: Start accepts. Automaton has 4803 states and 5426 transitions. Word has length 523 [2020-07-07 12:50:36,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:50:36,224 INFO L479 AbstractCegarLoop]: Abstraction has 4803 states and 5426 transitions. [2020-07-07 12:50:36,224 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:50:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 4803 states and 5426 transitions. [2020-07-07 12:50:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2020-07-07 12:50:36,232 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:50:36,232 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:50:36,233 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:50:36,233 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:50:36,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:50:36,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1781363231, now seen corresponding path program 1 times [2020-07-07 12:50:36,233 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:50:36,233 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1360334439] [2020-07-07 12:50:36,234 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:50:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,570 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:50:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:50:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-07-07 12:50:37,381 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:50:37,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1360334439] [2020-07-07 12:50:37,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:50:37,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:50:37,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738131954] [2020-07-07 12:50:37,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:50:37,383 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:50:37,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:50:37,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:50:37,384 INFO L87 Difference]: Start difference. First operand 4803 states and 5426 transitions. Second operand 18 states. [2020-07-07 12:50:37,895 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:50:39,573 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:50:39,843 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:50:40,333 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:50:40,589 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:50:41,065 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:50:41,314 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:50:41,779 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:50:42,005 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:50:42,288 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:50:42,604 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:50:42,876 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:50:43,119 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:50:44,088 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:50:44,363 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:50:44,878 WARN L193 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:50:45,406 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-07-07 12:50:45,895 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:50:46,503 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:50:46,779 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:50:47,266 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-07-07 12:50:49,677 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:50:50,371 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:50:50,633 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:50:51,101 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:50:51,592 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:50:52,052 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:50:57,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:50:57,842 INFO L93 Difference]: Finished difference Result 13485 states and 16202 transitions. [2020-07-07 12:50:57,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2020-07-07 12:50:57,842 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 611 [2020-07-07 12:50:57,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:50:57,871 INFO L225 Difference]: With dead ends: 13485 [2020-07-07 12:50:57,871 INFO L226 Difference]: Without dead ends: 8511 [2020-07-07 12:50:57,888 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 289 GetRequests, 179 SyntacticMatches, 11 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3583 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=1700, Invalid=8400, Unknown=0, NotChecked=0, Total=10100 [2020-07-07 12:50:57,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8511 states. [2020-07-07 12:51:00,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8511 to 6240. [2020-07-07 12:51:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6240 states. [2020-07-07 12:51:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 6240 states and 6988 transitions. [2020-07-07 12:51:00,273 INFO L78 Accepts]: Start accepts. Automaton has 6240 states and 6988 transitions. Word has length 611 [2020-07-07 12:51:00,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:51:00,274 INFO L479 AbstractCegarLoop]: Abstraction has 6240 states and 6988 transitions. [2020-07-07 12:51:00,274 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:51:00,274 INFO L276 IsEmpty]: Start isEmpty. Operand 6240 states and 6988 transitions. [2020-07-07 12:51:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2020-07-07 12:51:00,285 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:51:00,285 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:51:00,285 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:51:00,286 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:51:00,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:51:00,286 INFO L82 PathProgramCache]: Analyzing trace with hash -1074030899, now seen corresponding path program 1 times [2020-07-07 12:51:00,286 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:51:00,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1228895605] [2020-07-07 12:51:00,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:51:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,877 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:51:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:51:01,424 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:51:01,424 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1228895605] [2020-07-07 12:51:01,424 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:51:01,424 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:51:01,425 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973150031] [2020-07-07 12:51:01,425 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:51:01,425 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:51:01,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:51:01,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:51:01,426 INFO L87 Difference]: Start difference. First operand 6240 states and 6988 transitions. Second operand 17 states. [2020-07-07 12:51:02,272 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:51:03,355 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:51:05,989 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:51:06,253 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:51:06,504 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:51:06,761 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:51:06,997 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:51:07,424 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:51:10,503 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:51:10,787 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:51:11,055 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:51:11,324 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:51:11,574 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:51:13,154 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:51:13,631 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:51:15,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:51:15,983 INFO L93 Difference]: Finished difference Result 14960 states and 17427 transitions. [2020-07-07 12:51:15,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-07-07 12:51:15,983 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 588 [2020-07-07 12:51:15,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:51:16,016 INFO L225 Difference]: With dead ends: 14960 [2020-07-07 12:51:16,016 INFO L226 Difference]: Without dead ends: 8752 [2020-07-07 12:51:16,035 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 148 SyntacticMatches, 7 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1518 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=1078, Invalid=4034, Unknown=0, NotChecked=0, Total=5112 [2020-07-07 12:51:16,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8752 states. [2020-07-07 12:51:18,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8752 to 5896. [2020-07-07 12:51:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5896 states. [2020-07-07 12:51:18,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 5896 states and 6493 transitions. [2020-07-07 12:51:18,398 INFO L78 Accepts]: Start accepts. Automaton has 5896 states and 6493 transitions. Word has length 588 [2020-07-07 12:51:18,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:51:18,398 INFO L479 AbstractCegarLoop]: Abstraction has 5896 states and 6493 transitions. [2020-07-07 12:51:18,398 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:51:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 5896 states and 6493 transitions. [2020-07-07 12:51:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2020-07-07 12:51:18,407 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:51:18,407 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 12:51:18,407 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:51:18,408 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:51:18,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:51:18,409 INFO L82 PathProgramCache]: Analyzing trace with hash 331704109, now seen corresponding path program 1 times [2020-07-07 12:51:18,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:51:18,409 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1193185423] [2020-07-07 12:51:18,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:51:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,734 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:51:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:51:19,180 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 12:51:19,180 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:51:19,181 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1193185423] [2020-07-07 12:51:19,181 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:51:19,181 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:51:19,181 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631664940] [2020-07-07 12:51:19,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:51:19,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:51:19,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:51:19,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:51:19,182 INFO L87 Difference]: Start difference. First operand 5896 states and 6493 transitions. Second operand 18 states. [2020-07-07 12:51:19,963 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:51:20,204 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:51:20,445 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:51:20,685 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:51:20,914 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:51:23,284 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:51:23,521 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:51:23,764 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:51:24,009 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:51:24,253 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:51:24,483 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:51:24,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:51:24,941 INFO L93 Difference]: Finished difference Result 6846 states and 7594 transitions. [2020-07-07 12:51:24,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-07 12:51:24,942 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 588 [2020-07-07 12:51:24,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:51:24,943 INFO L225 Difference]: With dead ends: 6846 [2020-07-07 12:51:24,943 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:51:24,957 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 202 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=331, Invalid=1075, Unknown=0, NotChecked=0, Total=1406 [2020-07-07 12:51:24,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:51:24,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:51:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:51:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:51:24,959 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 588 [2020-07-07 12:51:24,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:51:24,959 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:51:24,959 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:51:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:51:24,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:51:24,960 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:51:24,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:51:25,139 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 226 [2020-07-07 12:51:25,589 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2020-07-07 12:51:26,548 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-07-07 12:51:27,320 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-07-07 12:51:28,174 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 228 [2020-07-07 12:51:28,278 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 228 [2020-07-07 12:51:28,733 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 228 [2020-07-07 12:51:37,244 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 773 DAG size of output: 523 [2020-07-07 12:51:39,262 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:51:42,157 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 717 DAG size of output: 590 [2020-07-07 12:51:42,450 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 251 [2020-07-07 12:51:42,618 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 250 [2020-07-07 12:51:44,585 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 240 [2020-07-07 12:51:51,345 WARN L193 SmtUtils]: Spent 5.25 s on a formula simplification. DAG size of input: 934 DAG size of output: 749 [2020-07-07 12:51:52,180 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 245 [2020-07-07 12:51:52,386 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 244 [2020-07-07 12:51:58,272 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:52:02,906 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 717 DAG size of output: 590 [2020-07-07 12:52:03,097 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-07-07 12:52:10,096 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:52:10,370 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 12:52:11,106 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 12:52:11,520 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 12:52:11,790 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 12:52:12,080 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 229 [2020-07-07 12:52:19,297 WARN L193 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:52:22,897 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 674 DAG size of output: 536 [2020-07-07 12:52:24,938 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:52:28,103 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 12:52:28,236 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-07-07 12:52:28,342 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 237 [2020-07-07 12:52:28,508 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 233 [2020-07-07 12:52:28,612 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 233 [2020-07-07 12:52:29,019 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 12:52:29,573 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 12:52:30,068 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 12:52:30,265 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 230 [2020-07-07 12:52:34,431 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 707 DAG size of output: 517 [2020-07-07 12:52:37,481 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 717 DAG size of output: 590 [2020-07-07 12:52:40,858 WARN L193 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 717 DAG size of output: 590 [2020-07-07 12:52:42,827 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:52:44,728 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 250 [2020-07-07 12:52:44,901 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 248 [2020-07-07 12:52:45,038 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 243 [2020-07-07 12:52:56,231 WARN L193 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:52:58,317 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:53:00,363 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:53:03,484 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 650 DAG size of output: 520 [2020-07-07 12:53:07,217 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:53:10,951 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:53:14,569 WARN L193 SmtUtils]: Spent 3.59 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:53:34,173 WARN L193 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 717 DAG size of output: 590 [2020-07-07 12:53:37,747 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 747 DAG size of output: 608 [2020-07-07 12:53:39,639 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 252 [2020-07-07 12:53:39,975 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 246 [2020-07-07 12:53:40,462 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 252 [2020-07-07 12:53:41,294 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 252 [2020-07-07 12:53:41,805 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 252 [2020-07-07 12:53:42,035 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 252 [2020-07-07 12:53:42,922 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 251 [2020-07-07 12:53:43,085 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 250 [2020-07-07 12:53:45,381 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:53:46,269 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 45 [2020-07-07 12:53:46,462 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 25 [2020-07-07 12:53:47,131 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 25 [2020-07-07 12:53:47,472 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 20 [2020-07-07 12:53:48,652 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 252 DAG size of output: 33 [2020-07-07 12:53:49,504 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 26 [2020-07-07 12:53:49,697 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:53:49,882 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-07-07 12:53:50,348 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 1 [2020-07-07 12:53:51,051 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 33 [2020-07-07 12:53:51,534 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-07-07 12:53:51,710 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:53:55,766 WARN L193 SmtUtils]: Spent 4.05 s on a formula simplification. DAG size of input: 411 DAG size of output: 28 [2020-07-07 12:54:00,680 WARN L193 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:54:00,874 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-07-07 12:54:08,803 WARN L193 SmtUtils]: Spent 7.92 s on a formula simplification. DAG size of input: 482 DAG size of output: 35 [2020-07-07 12:54:10,552 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 326 DAG size of output: 35 [2020-07-07 12:54:11,054 WARN L193 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 22 [2020-07-07 12:54:11,740 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 29 [2020-07-07 12:54:12,465 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-07 12:54:13,178 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-07 12:54:13,397 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 23 [2020-07-07 12:54:26,844 WARN L193 SmtUtils]: Spent 13.43 s on a formula simplification. DAG size of input: 653 DAG size of output: 37 [2020-07-07 12:54:27,235 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:54:28,596 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 221 DAG size of output: 34 [2020-07-07 12:54:30,248 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 317 DAG size of output: 32 [2020-07-07 12:54:30,433 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:54:30,792 WARN L193 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:54:30,927 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-07 12:54:31,129 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:54:32,041 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 43 [2020-07-07 12:54:40,172 WARN L193 SmtUtils]: Spent 8.12 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:54:40,376 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:54:40,590 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:54:41,075 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 19 [2020-07-07 12:54:41,590 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 23 [2020-07-07 12:54:41,800 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:54:42,546 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 29 [2020-07-07 12:54:50,549 WARN L193 SmtUtils]: Spent 8.00 s on a formula simplification. DAG size of input: 482 DAG size of output: 35 [2020-07-07 12:54:51,239 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 23 [2020-07-07 12:54:51,757 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-07 12:54:52,391 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 27 [2020-07-07 12:54:52,681 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 21 [2020-07-07 12:54:52,887 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-07 12:54:53,256 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-07 12:54:53,637 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2020-07-07 12:54:54,078 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:54:54,260 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-07-07 12:54:54,759 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 23 [2020-07-07 12:54:54,916 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:54:55,826 WARN L193 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 31 [2020-07-07 12:54:55,969 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-07-07 12:54:56,338 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2020-07-07 12:54:56,647 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2020-07-07 12:54:57,172 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-07 12:54:57,327 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 19 [2020-07-07 12:55:05,871 WARN L193 SmtUtils]: Spent 8.52 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:55:06,259 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:55:07,120 WARN L193 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 22 [2020-07-07 12:55:07,631 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-07 12:55:07,828 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:55:09,435 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 299 DAG size of output: 41 [2020-07-07 12:55:09,961 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-07 12:55:10,463 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-07-07 12:55:10,657 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:55:11,105 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 18 [2020-07-07 12:55:11,481 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 15 [2020-07-07 12:55:19,601 WARN L193 SmtUtils]: Spent 8.11 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:55:19,972 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 15 [2020-07-07 12:55:20,569 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-07-07 12:55:20,862 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 13 [2020-07-07 12:55:27,055 WARN L193 SmtUtils]: Spent 6.18 s on a formula simplification. DAG size of input: 422 DAG size of output: 36 [2020-07-07 12:55:31,906 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:55:32,590 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-07-07 12:55:33,260 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 29 [2020-07-07 12:55:33,923 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-07-07 12:55:34,136 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-07 12:55:34,866 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 29 [2020-07-07 12:55:36,104 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 252 DAG size of output: 33 [2020-07-07 12:55:36,328 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-07-07 12:55:36,980 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2020-07-07 12:55:37,180 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-07-07 12:55:37,359 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 19 [2020-07-07 12:55:37,558 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:55:38,732 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 288 DAG size of output: 29 [2020-07-07 12:55:38,938 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:55:39,640 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 25 [2020-07-07 12:55:40,117 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 19 [2020-07-07 12:55:44,351 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 420 DAG size of output: 32 [2020-07-07 12:55:44,838 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 20 [2020-07-07 12:55:52,918 WARN L193 SmtUtils]: Spent 8.07 s on a formula simplification. DAG size of input: 482 DAG size of output: 35 [2020-07-07 12:55:53,107 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-07-07 12:55:53,302 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:56:01,522 WARN L193 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 482 DAG size of output: 35 [2020-07-07 12:56:06,428 WARN L193 SmtUtils]: Spent 4.90 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:56:07,742 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 217 DAG size of output: 32 [2020-07-07 12:56:07,941 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:56:08,515 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 20 [2020-07-07 12:56:08,901 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 25 [2020-07-07 12:56:09,096 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-07-07 12:56:09,688 WARN L193 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 19 [2020-07-07 12:56:09,957 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-07-07 12:56:10,147 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:56:10,531 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2020-07-07 12:56:11,227 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 24 [2020-07-07 12:56:11,456 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 23 [2020-07-07 12:56:11,665 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:56:12,352 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 25 [2020-07-07 12:56:13,046 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-07-07 12:56:13,456 WARN L193 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2020-07-07 12:56:14,643 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 229 DAG size of output: 32 [2020-07-07 12:56:15,900 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 229 DAG size of output: 32 [2020-07-07 12:56:17,394 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 221 DAG size of output: 34 [2020-07-07 12:56:17,615 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-07 12:56:26,246 WARN L193 SmtUtils]: Spent 8.60 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:56:26,456 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-07-07 12:56:31,432 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:56:31,635 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2020-07-07 12:56:36,593 WARN L193 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:56:37,789 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 224 DAG size of output: 31 [2020-07-07 12:56:38,668 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 43 [2020-07-07 12:56:39,450 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 25 [2020-07-07 12:56:44,398 WARN L193 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 412 DAG size of output: 32 [2020-07-07 12:56:45,116 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 23 [2020-07-07 12:56:53,631 WARN L193 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:56:54,343 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 23 [2020-07-07 12:57:02,870 WARN L193 SmtUtils]: Spent 8.52 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:57:03,253 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:57:11,790 WARN L193 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:57:12,309 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 21 [2020-07-07 12:57:12,788 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 20 [2020-07-07 12:57:13,514 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 21 [2020-07-07 12:57:14,019 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 1 [2020-07-07 12:57:15,300 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 297 DAG size of output: 27 [2020-07-07 12:57:15,519 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:57:15,729 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:57:15,930 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-07 12:57:17,185 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 252 DAG size of output: 33 [2020-07-07 12:57:17,571 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-07 12:57:18,222 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 27 [2020-07-07 12:57:18,977 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 29 [2020-07-07 12:57:21,054 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 288 DAG size of output: 37 [2020-07-07 12:57:21,446 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-07-07 12:57:22,203 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 26 [2020-07-07 12:57:24,262 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 288 DAG size of output: 37 [2020-07-07 12:57:24,458 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 1 [2020-07-07 12:57:24,762 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 21 [2020-07-07 12:57:26,124 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 232 DAG size of output: 31 [2020-07-07 12:57:26,342 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-07 12:57:27,908 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 287 DAG size of output: 34 [2020-07-07 12:57:28,901 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 43 [2020-07-07 12:57:29,881 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 31 [2020-07-07 12:57:30,090 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-07-07 12:57:30,921 WARN L193 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 42 [2020-07-07 12:57:31,636 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 40 [2020-07-07 12:57:32,118 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2020-07-07 12:57:33,325 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 221 DAG size of output: 30 [2020-07-07 12:57:34,518 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 221 DAG size of output: 30 [2020-07-07 12:57:35,877 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 231 DAG size of output: 35 [2020-07-07 12:57:37,179 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 297 DAG size of output: 27 [2020-07-07 12:57:45,419 WARN L193 SmtUtils]: Spent 8.22 s on a formula simplification. DAG size of input: 482 DAG size of output: 35 [2020-07-07 12:57:45,829 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:57:54,413 WARN L193 SmtUtils]: Spent 8.58 s on a formula simplification. DAG size of input: 499 DAG size of output: 35 [2020-07-07 12:57:54,604 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 15 [2020-07-07 12:57:54,827 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-07 12:57:55,064 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 14 [2020-07-07 12:57:55,261 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 16 [2020-07-07 12:57:56,017 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-07 12:57:56,420 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 25 [2020-07-07 12:57:56,879 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 14 [2020-07-07 12:57:57,287 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2020-07-07 12:57:58,479 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 300 DAG size of output: 28 [2020-07-07 12:57:58,993 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 22 [2020-07-07 12:58:00,828 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 326 DAG size of output: 35 [2020-07-07 12:58:00,835 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 12:58:00,835 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 12:58:00,836 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 12:58:00,837 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 12:58:00,838 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 12:58:00,839 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 12:58:00,840 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 12:58:00,841 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 12:58:00,842 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 12:58:00,843 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 994 1000) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 994 1000) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 1001 1009) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point L1006(line 1006) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= valid_product_~retValue_acc~13 1))) [2020-07-07 12:58:00,844 INFO L271 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 1001 1009) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 1001 1009) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~13) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1) (<= valid_product_~retValue_acc~13 1)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,844 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 524 531) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 524 531) the Hoare annotation is: true [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 532 541) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse5 .cse0 .cse2 .cse3))) [2020-07-07 12:58:00,844 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 532 541) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret36|)) .cse2) (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L537-1(line 537) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse1 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret36|)) .cse2) (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L537-2(line 537) the Hoare annotation is: (or (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret36|)) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 532 541) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (<= 1 ~pumpRunning~0)) (not (= 0 ~switchedOnBeforeTS~0))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L554(lines 554 564) the Hoare annotation is: (let ((.cse5 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse3 .cse4 .cse5 .cse2) (or .cse5 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse3 .cse4 .cse2) (or .cse5 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L552-1(line 552) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret38|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse5 .cse1 .cse2) (or .cse3 .cse5 .cse2 .cse4))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L550(lines 550 567) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)) (.cse0 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse5 .cse6 .cse0 .cse3))) [2020-07-07 12:58:00,845 INFO L264 CegarLoopResult]: At program point L552-2(line 552) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret38|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse5 .cse1 .cse2) (or .cse3 .cse5 .cse2 .cse4))) [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L552-3(line 552) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret38|) (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse3 .cse2 .cse4) (or .cse5 .cse1 .cse2) (or .cse3 .cse5 .cse2 .cse4))) [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L550-1(lines 542 570) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse6 (not (<= 1 ~systemActive~0))) (.cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse6 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse6 .cse4 .cse5 .cse3))) [2020-07-07 12:58:00,846 INFO L271 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: true [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L548-1(line 548) the Hoare annotation is: (let ((.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret37|))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse5 .cse3 .cse6) (or .cse5 .cse4 .cse3 .cse6))) [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L548-2(line 548) the Hoare annotation is: (let ((.cse1 (= 2 |__utac_acc__Specification5_spec__3_#t~ret37|)) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret37|))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 .cse5 .cse3 .cse6) (or .cse5 .cse4 .cse3 .cse6))) [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L548-3(line 548) the Hoare annotation is: (let ((.cse0 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret37|))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (and (= 2 |__utac_acc__Specification5_spec__3_#t~ret37|) (= 2 __utac_acc__Specification5_spec__3_~tmp~4))) (.cse4 (not (= 0 ~systemActive~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse3) (or .cse5 .cse1 .cse6 (not (<= 1 ~pumpRunning~0))) (or .cse5 .cse1 .cse6 .cse3) (or .cse5 .cse4 .cse6 .cse3))) [2020-07-07 12:58:00,846 INFO L271 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: true [2020-07-07 12:58:00,846 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 542 570) the Hoare annotation is: true [2020-07-07 12:58:00,846 INFO L264 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (let ((.cse4 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 542 570) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 __utac_acc__Specification5_spec__3_~tmp~4)) (.cse6 (not (<= 1 ~systemActive~0))) (.cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~4 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse6 .cse1 .cse2 .cse3) (or .cse6 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse6 .cse4 .cse5 .cse3))) [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point L555(lines 555 561) the Hoare annotation is: (let ((.cse4 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse3 .cse4 .cse2) (or .cse4 .cse1 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,847 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-07-07 12:58:00,847 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point L498(lines 498 505) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,847 INFO L271 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-07-07 12:58:00,847 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= |main_#t~ret35| 1) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-07-07 12:58:00,848 INFO L264 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-07 12:58:00,848 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 12:58:00,849 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 952 966) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:58:00,849 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|)) (or (not (= 1 ~waterLevel~0)) .cse1) (or .cse0 .cse1))) [2020-07-07 12:58:00,849 INFO L264 CegarLoopResult]: At program point L956(lines 956 962) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:58:00,850 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 952 966) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse0 (= 0 ~pumpRunning~0)))) (and (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= 0 |old(~systemActive~0)|)) (or .cse1 .cse2 .cse3) (or (not (= 1 ~waterLevel~0)) .cse2 .cse3)))) [2020-07-07 12:58:00,850 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 952 966) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= 0 |old(~systemActive~0)|) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:58:00,850 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 869 877) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-07 12:58:00,850 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 869 877) the Hoare annotation is: true [2020-07-07 12:58:00,850 INFO L264 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: (let ((.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse5 .cse3) (or .cse1 .cse5 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,851 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 869 877) the Hoare annotation is: (let ((.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-07 12:58:00,851 INFO L271 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: true [2020-07-07 12:58:00,851 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 933 951) the Hoare annotation is: true [2020-07-07 12:58:00,851 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 933 951) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~11) (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3))) [2020-07-07 12:58:00,851 INFO L264 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~11) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,851 INFO L264 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,851 INFO L264 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,852 INFO L264 CegarLoopResult]: At program point L942(lines 942 946) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,852 INFO L271 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: true [2020-07-07 12:58:00,852 INFO L264 CegarLoopResult]: At program point L942-2(lines 942 946) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,852 INFO L264 CegarLoopResult]: At program point L940-1(line 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret73|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,852 INFO L264 CegarLoopResult]: At program point L940-2(line 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 |isLowWaterLevel_#t~ret73|) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,852 INFO L264 CegarLoopResult]: At program point L940-3(line 940) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~9 0) (= 0 |isLowWaterLevel_#t~ret73|))) [2020-07-07 12:58:00,853 INFO L271 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: true [2020-07-07 12:58:00,853 INFO L271 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-07-07 12:58:00,853 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 933 951) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~11) (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~3))) [2020-07-07 12:58:00,853 INFO L268 CegarLoopResult]: For program point L897(lines 897 905) no Hoare annotation was computed. [2020-07-07 12:58:00,853 INFO L268 CegarLoopResult]: For program point L897-2(lines 897 905) no Hoare annotation was computed. [2020-07-07 12:58:00,853 INFO L268 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-07-07 12:58:00,853 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-07 12:58:00,853 INFO L268 CegarLoopResult]: For program point L885(lines 885 893) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point L885-2(lines 885 893) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 878 913) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point L908-1(line 908) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 878 913) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 878 913) no Hoare annotation was computed. [2020-07-07 12:58:00,854 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 987 993) the Hoare annotation is: true [2020-07-07 12:58:00,855 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 987 993) the Hoare annotation is: true [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:58:00,855 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:58:00,856 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 12:58:00,857 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 12:58:00,858 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 12:58:00,859 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 12:58:00,860 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 12:58:00,861 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 12:58:00,862 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 12:58:00,863 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,864 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,864 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 474 484) the Hoare annotation is: true [2020-07-07 12:58:00,864 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 474 484) the Hoare annotation is: true [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 858 868) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point L863-2(line 863) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point L863-3(line 863) no Hoare annotation was computed. [2020-07-07 12:58:00,864 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 858 868) no Hoare annotation was computed. [2020-07-07 12:58:00,865 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 858 868) no Hoare annotation was computed. [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 850 857) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|)))) (and (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or .cse1 .cse0 (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0)))) [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 850 857) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1))) [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 850 857) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) (= 0 ~systemActive~0) .cse1) (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) .cse0 (= 0 ~switchedOnBeforeTS~0) .cse1))) [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point L665(line 665) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point L664(line 664) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,865 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 1 ~waterLevel~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~6) .cse1))) [2020-07-07 12:58:00,866 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 656 669) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) [2020-07-07 12:58:00,866 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,866 INFO L271 CegarLoopResult]: At program point L660(lines 660 666) the Hoare annotation is: true [2020-07-07 12:58:00,866 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 656 669) the Hoare annotation is: true [2020-07-07 12:58:00,866 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 656 669) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~6) (<= 1 |isHighWaterSensorDry_#res|))) [2020-07-07 12:58:00,866 INFO L264 CegarLoopResult]: At program point L831(line 831) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,866 INFO L264 CegarLoopResult]: At program point L827(line 827) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 1 ~waterLevel~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 .cse2 .cse1) (or .cse0 .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~7)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point L825(lines 825 833) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 1 ~waterLevel~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 .cse2 .cse1) (or .cse0 .cse2 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~7)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point L823(line 823) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 817 841) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or .cse0 .cse1 (and .cse3 (<= 1 processEnvironment_~tmp~7)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point L823-1(line 823) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret54|)) (= 0 ~switchedOnBeforeTS~0)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point L821(lines 821 838) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,867 INFO L264 CegarLoopResult]: At program point L823-2(line 823) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment_#t~ret54|)) (= 0 ~switchedOnBeforeTS~0)) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,868 INFO L264 CegarLoopResult]: At program point L823-3(line 823) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~7) (<= 1 |processEnvironment_#t~ret54|))) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,868 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 817 841) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,868 INFO L264 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 1 ~waterLevel~0)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 .cse3 (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,868 INFO L264 CegarLoopResult]: At program point L836-1(lines 817 841) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 2 ~waterLevel~0)) .cse2 .cse3 (<= 1 ~pumpRunning~0)) (or .cse0 .cse1 (and .cse3 (<= 1 processEnvironment_~tmp~7)) (not (<= 1 |old(~pumpRunning~0)|)) (= 0 ~switchedOnBeforeTS~0)))) [2020-07-07 12:58:00,868 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 783 789) the Hoare annotation is: true [2020-07-07 12:58:00,868 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 783 789) the Hoare annotation is: true [2020-07-07 12:58:00,868 INFO L264 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0) .cse4) (and .cse0 .cse2 .cse3 .cse4) (and .cse0 .cse1 (<= 1 ~waterLevel~0) .cse2 (<= ~waterLevel~0 1)) (and .cse0 .cse3 .cse4 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,869 INFO L264 CegarLoopResult]: At program point L700(line 700) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,869 INFO L264 CegarLoopResult]: At program point L700-1(line 700) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,869 INFO L264 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,869 INFO L264 CegarLoopResult]: At program point L742(lines 691 743) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,869 INFO L264 CegarLoopResult]: At program point L730(lines 730 736) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L730-1(lines 722 737) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse3 .cse4) (and .cse0 .cse3 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse2 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L693(lines 692 741) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L722(lines 722 737) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,870 INFO L264 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,871 INFO L264 CegarLoopResult]: At program point L710-1(line 710) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,871 INFO L264 CegarLoopResult]: At program point L739(lines 692 741) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,871 INFO L271 CegarLoopResult]: At program point testEXIT(lines 682 749) the Hoare annotation is: true [2020-07-07 12:58:00,871 INFO L264 CegarLoopResult]: At program point testENTRY(lines 682 749) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,871 INFO L264 CegarLoopResult]: At program point L702(lines 702 708) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,871 INFO L264 CegarLoopResult]: At program point L702-1(lines 702 708) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,872 INFO L271 CegarLoopResult]: At program point testFINAL(lines 682 749) the Hoare annotation is: true [2020-07-07 12:58:00,872 INFO L264 CegarLoopResult]: At program point L694(lines 694 698) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse2 .cse3 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,872 INFO L264 CegarLoopResult]: At program point L690(line 690) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,872 INFO L264 CegarLoopResult]: At program point L686(line 686) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,872 INFO L264 CegarLoopResult]: At program point L732(line 732) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 (not (= 0 ~systemActive~0)) .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,872 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L728-1(line 728) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L728-2(line 728) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L724(line 724) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (= 2 ~waterLevel~0))) (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 (<= 1 ~pumpRunning~0)) (and .cse0 .cse2 (= 1 ~waterLevel~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and .cse0 .cse2 .cse1))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-07 12:58:00,873 INFO L264 CegarLoopResult]: At program point L720-1(line 720) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,874 INFO L264 CegarLoopResult]: At program point L712(lines 712 718) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,874 INFO L264 CegarLoopResult]: At program point L712-1(lines 712 718) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse4 (= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse5 (<= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 .cse3 .cse2 .cse5) (and .cse0 .cse3 .cse5 (<= 1 ~pumpRunning~0)) (not (<= 1 |old(~systemActive~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 12:58:00,874 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 12:58:00,875 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 12:58:00,876 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 12:58:00,877 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 670 678) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,878 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 670 678) the Hoare annotation is: true [2020-07-07 12:58:00,878 INFO L264 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (= 0 isLowWaterSensorDry_~retValue_acc~7) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,878 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 670 678) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~7)) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,878 INFO L271 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 624 646) no Hoare annotation was computed. [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point L632(lines 632 640) no Hoare annotation was computed. [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-07-07 12:58:00,878 INFO L268 CegarLoopResult]: For program point L632-2(lines 632 640) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 624 646) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 624 646) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 12:58:00,879 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 12:58:00,880 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 12:58:00,881 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 12:58:00,882 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 12:58:00,883 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 12:58:00,884 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 12:58:00,885 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 12:58:00,886 INFO L268 CegarLoopResult]: For program point L979-2(line 979) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 977 986) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 977 986) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 977 986) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L268 CegarLoopResult]: For program point L979-1(line 979) no Hoare annotation was computed. [2020-07-07 12:58:00,887 INFO L264 CegarLoopResult]: At program point L642-1(line 642) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,887 INFO L264 CegarLoopResult]: At program point L642-2(line 642) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L638-2(line 638) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L638-3(line 638) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L634-1(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,888 INFO L264 CegarLoopResult]: At program point L634-2(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L634-3(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L634-4(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L630-1(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L634-5(line 634) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L630-2(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L630-3(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,889 INFO L264 CegarLoopResult]: At program point L630-4(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L630-5(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L630-6(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L630-7(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L907-1(line 907) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,890 INFO L264 CegarLoopResult]: At program point L907-2(line 907) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L907-3(line 907) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L903-1(line 903) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L903-2(line 903) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L903-3(line 903) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L903-4(line 903) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L899-1(line 899) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L899-2(line 899) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L899-3(line 899) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,891 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-1(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-2(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-3(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-4(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L891-1(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-5(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L891-2(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L895-6(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,892 INFO L264 CegarLoopResult]: At program point L891-3(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L895-7(line 895) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L891-4(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L887-2(line 887) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L887-3(line 887) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L578(line 578) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 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 12:58:00,893 INFO L264 CegarLoopResult]: At program point L909(line 909) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,893 INFO L264 CegarLoopResult]: At program point L909-1(line 909) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L909-2(line 909) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L753(line 753) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 INFO L264 CegarLoopResult]: At program point L642(line 642) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 12:58:00,894 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 12:58:00,895 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 842 849) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 842 849) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (<= 1 ~pumpRunning~0)) [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 842 849) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-07 12:58:00,895 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 647 655) the Hoare annotation is: true [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse0 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse1 (not (<= 1 ~pumpRunning~0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)))) [2020-07-07 12:58:00,895 INFO L271 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: true [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 647 655) the Hoare annotation is: (let ((.cse2 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse2 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5)))) (and (or .cse0 .cse1 (and .cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse6 .cse3 .cse4) (or .cse6 .cse5 .cse3 .cse4)))) [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 647 655) the Hoare annotation is: (let ((.cse2 (= |getWaterLevel_#res| ~waterLevel~0))) (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (and (<= getWaterLevel_~retValue_acc~5 ~waterLevel~0) .cse2 (<= ~waterLevel~0 getWaterLevel_~retValue_acc~5)))) (and (or .cse0 .cse1 (and .cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~5)) (not (<= 1 ~pumpRunning~0))) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4) (or .cse0 .cse6 .cse3 .cse4) (or .cse6 .cse5 .cse3 .cse4)))) [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point L929(line 929) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= isHighWaterLevel_~retValue_acc~10 0) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,895 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~10 0) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L926(line 926) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,896 INFO L271 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L923(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~8) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,896 INFO L271 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: true [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L923-2(lines 923 927) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L921-1(line 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret72|)) [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L921-2(line 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (<= 1 |isHighWaterLevel_#t~ret72|)) [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point L921-3(line 921) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0)) (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret72|))) [2020-07-07 12:58:00,896 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 914 932) the Hoare annotation is: true [2020-07-07 12:58:00,896 INFO L271 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-07-07 12:58:00,896 INFO L271 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: true [2020-07-07 12:58:00,896 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 914 932) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~10) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~retValue_acc~10 0) (<= isHighWaterLevel_~tmp___0~2 0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) [2020-07-07 12:58:00,897 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 12:58:00,897 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 12:58:00,897 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 12:58:00,897 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 12:58:00,897 INFO L264 CegarLoopResult]: At program point L608(line 608) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,897 INFO L271 CegarLoopResult]: At program point L607-1(lines 603 614) the Hoare annotation is: true [2020-07-07 12:58:00,897 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 603 614) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,897 INFO L271 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 603 614) the Hoare annotation is: true [2020-07-07 12:58:00,898 INFO L264 CegarLoopResult]: At program point L610(line 610) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse2 (not (<= 1 ~pumpRunning~0))))) [2020-07-07 12:58:00,898 INFO L264 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse2 .cse4) (or .cse3 .cse2 .cse4) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))))) [2020-07-07 12:58:00,898 INFO L264 CegarLoopResult]: At program point L763(lines 759 781) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (and (= 0 ~pumpRunning~0) .cse6)) (.cse4 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse2 .cse4 .cse3 (and .cse5 .cse6)) (or .cse0 .cse1 .cse3 .cse7) (or .cse1 .cse4 .cse3 .cse7) (or .cse0 (and .cse5 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 |old(~pumpRunning~0)|)) .cse2)))) [2020-07-07 12:58:00,898 INFO L264 CegarLoopResult]: At program point L761(lines 759 781) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= 0 ~pumpRunning~0))) (let ((.cse4 (and .cse8 (= 1 ~waterLevel~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse8 .cse7)) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse0 .cse4 .cse3 .cse6) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 (not (= 0 ~switchedOnBeforeTS~0)))) (or .cse1 .cse2 .cse5 .cse3)))) [2020-07-07 12:58:00,898 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 756 782) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) .cse5 .cse6)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse6)) (or .cse1 .cse4 .cse3 .cse7) (or .cse0 .cse1 .cse3 .cse7)))) [2020-07-07 12:58:00,899 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 756 782) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (= 1 ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse4 .cse8)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and .cse4 .cse5) .cse6 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse7 (and .cse4 .cse5 (not (= 0 ~switchedOnBeforeTS~0)))) (or .cse1 .cse0 (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse2) (or .cse1 .cse7 .cse6 .cse2)))) [2020-07-07 12:58:00,899 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 756 782) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (= 1 ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and .cse4 .cse8)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse6 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and .cse4 .cse5) .cse6 .cse2 .cse3) (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse7 (and .cse4 .cse5 (not (= 0 ~switchedOnBeforeTS~0)))) (or .cse1 .cse0 (and .cse8 (<= 1 ~pumpRunning~0)) .cse7 .cse2) (or .cse1 .cse7 .cse6 .cse2)))) [2020-07-07 12:58:00,899 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse1 (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse2 .cse5 .cse3) (or .cse5 .cse3 .cse4) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0))) (not (<= 1 |old(~pumpRunning~0)|)) .cse2))) [2020-07-07 12:58:00,899 INFO L264 CegarLoopResult]: At program point L770(lines 770 776) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and .cse7 .cse3)) (.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3)) (or .cse4 .cse5 .cse2 .cse6) (or .cse5 .cse1 .cse2 .cse6) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and .cse7 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (or .cse5 .cse4 (and .cse3 (<= 1 ~pumpRunning~0)) .cse0 .cse2)))) [2020-07-07 12:58:00,899 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-07 12:58:00,900 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-07 12:58:00,901 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-07-07 12:58:00,901 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 615 623) no Hoare annotation was computed. [2020-07-07 12:58:00,901 INFO L268 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-07-07 12:58:00,901 INFO L268 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-07-07 12:58:00,901 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 615 623) no Hoare annotation was computed. [2020-07-07 12:58:00,901 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 615 623) no Hoare annotation was computed. [2020-07-07 12:58:00,901 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 579 590) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,901 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 579 590) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (= 1 ~waterLevel~0)) [2020-07-07 12:58:00,901 INFO L264 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 1 ~pumpRunning~0))) [2020-07-07 12:58:00,902 INFO L264 CegarLoopResult]: At program point L583-1(lines 579 590) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 2 |old(~waterLevel~0)|)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (= 1 ~waterLevel~0)) [2020-07-07 12:58:00,902 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-07-07 12:58:00,902 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-07 12:58:00,902 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 12:58:00,902 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 12:58:00,902 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 12:58:00,902 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 12:58:00,902 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 967 974) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 967 974) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2) (or .cse0 .cse1 .cse2))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 967 974) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (<= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1) (or .cse0 .cse2 .cse1) (or (not (= 1 ~waterLevel~0)) .cse2 .cse1))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 (= 0 ~pumpRunning~0)) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 791 815) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point L799(lines 799 807) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) (and .cse2 (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)) .cse1))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point L797(line 797) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:58:00,903 INFO L264 CegarLoopResult]: At program point L797-1(line 797) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)) (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 791 815) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point L795(lines 795 812) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point L797-2(line 797) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)) (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point L797-3(line 797) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (and .cse2 (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point L810(line 810) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 2 ~waterLevel~0)) .cse1) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1))) [2020-07-07 12:58:00,904 INFO L264 CegarLoopResult]: At program point L810-1(lines 791 815) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2 (<= 1 ~pumpRunning~0)))) [2020-07-07 12:58:00,905 INFO L264 CegarLoopResult]: At program point L805(line 805) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-07-07 12:58:00,905 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 591 602) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse6))) [2020-07-07 12:58:00,905 INFO L264 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse1 .cse2 .cse3) (or .cse2 .cse4 .cse3 .cse5) (or .cse0 .cse1 .cse3) (or .cse0 .cse4 .cse3 .cse5))) [2020-07-07 12:58:00,905 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 591 602) the Hoare annotation is: (let ((.cse3 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~systemActive~0))) (.cse4 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse2) (or .cse4 .cse5 .cse1 (not (<= 1 ~pumpRunning~0))) (or .cse4 .cse5 .cse1 .cse2))) [2020-07-07 12:58:00,905 INFO L264 CegarLoopResult]: At program point L595-1(lines 591 602) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~systemActive~0))) (.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~systemActive~0))) (.cse5 (= 2 ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 (not (<= 1 ~pumpRunning~0))) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse6))) [2020-07-07 12:58:00,905 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 512 519) the Hoare annotation is: true [2020-07-07 12:58:00,906 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) the Hoare annotation is: true [2020-07-07 12:58:00,906 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-07 12:58:00,906 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 512 519) the Hoare annotation is: true [2020-07-07 12:58:00,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 12:58:00 BoogieIcfgContainer [2020-07-07 12:58:00,937 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 12:58:00,938 INFO L168 Benchmark]: Toolchain (without parser) took 608185.25 ms. Allocated memory was 146.3 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 103.1 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,938 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.8 MB in the beginning and 122.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.06 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 102.9 MB in the beginning and 171.9 MB in the end (delta: -69.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,939 INFO L168 Benchmark]: Boogie Preprocessor took 94.26 ms. Allocated memory is still 205.5 MB. Free memory was 171.9 MB in the beginning and 167.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,939 INFO L168 Benchmark]: RCFGBuilder took 1357.01 ms. Allocated memory was 205.5 MB in the beginning and 233.3 MB in the end (delta: 27.8 MB). Free memory was 167.2 MB in the beginning and 165.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,939 INFO L168 Benchmark]: TraceAbstraction took 605990.05 ms. Allocated memory was 233.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 164.5 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2020-07-07 12:58:00,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 146.3 MB. Free memory was 122.8 MB in the beginning and 122.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 739.06 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 102.9 MB in the beginning and 171.9 MB in the end (delta: -69.1 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.26 ms. Allocated memory is still 205.5 MB. Free memory was 171.9 MB in the beginning and 167.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1357.01 ms. Allocated memory was 205.5 MB in the beginning and 233.3 MB in the end (delta: 27.8 MB). Free memory was 167.2 MB in the beginning and 165.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 79.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 605990.05 ms. Allocated memory was 233.3 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 164.5 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: 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: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 692]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || (((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) && 2 == waterLevel)) || !(0 == \old(pumpRunning))) || (((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning) && 1 == waterLevel)) || (((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 <= systemActive)) || (((0 == splverifierCounter && 0 == pumpRunning) && 2 == waterLevel) && 1 <= systemActive)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 <= systemActive) && 1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(1 <= \old(waterLevel)) - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - ProcedureContractResult [Line: 994]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 524]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 1001]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(1 == waterLevel)) || (((1 <= retValue_acc && 1 <= \result) && \result <= 1) && retValue_acc <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 532]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((!(1 <= systemActive) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS) - ProcedureContractResult [Line: 542]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((!(0 == systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning)) && ((((tmp == waterLevel && pumpRunning == tmp___0) || !(1 == waterLevel)) || !(0 == systemActive)) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || 2 == tmp) || !(1 <= pumpRunning))) && (((!(1 <= systemActive) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(1 == waterLevel)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 488]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 952]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) && ((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 869]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((!(0 == systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result)) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result))) && (((!(1 == waterLevel) || !(0 == systemActive)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result))) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result))) && (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (pumpRunning == retValue_acc && pumpRunning == \result)) - ProcedureContractResult [Line: 933]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((!(1 <= systemActive) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((1 <= retValue_acc && 1 <= \result) && tmp == 0) && 1 <= tmp___0) - ProcedureContractResult [Line: 987]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 850]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == systemActive) || 0 == pumpRunning) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) - ProcedureContractResult [Line: 656]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 817]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) && ((((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning)) && ((((!(1 <= systemActive) || !(1 == waterLevel)) || (0 == pumpRunning && 1 <= tmp)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) - ProcedureContractResult [Line: 783]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 682]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 670]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((!(1 <= systemActive) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || (0 == \result && 0 == retValue_acc)) || !(1 <= pumpRunning) - ProcedureContractResult [Line: 842]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning - ProcedureContractResult [Line: 603]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 647]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((!(1 <= systemActive) || !(2 == waterLevel)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 <= pumpRunning)) && (((!(1 <= systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && (((!(0 == systemActive) || !(2 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc))) && (((!(1 == waterLevel) || !(0 == systemActive)) || !(0 == pumpRunning)) || ((retValue_acc <= waterLevel && \result == waterLevel) && waterLevel <= retValue_acc)) - ProcedureContractResult [Line: 914]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(1 <= systemActive) || (((((0 <= tmp___0 && 0 <= retValue_acc) && \result <= 0) && 0 <= \result) && retValue_acc <= 0) && tmp___0 <= 0)) || !(1 == waterLevel)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 756]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((!(1 <= systemActive) || (0 == pumpRunning && \old(waterLevel) == waterLevel)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) && ((((0 == pumpRunning && 1 == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel)))) && (((!(1 <= systemActive) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS)))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= systemActive)) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning)))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(2 == \old(waterLevel))) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) - ProcedureContractResult [Line: 579]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((!(1 <= systemActive) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 791]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= systemActive) || !(1 == waterLevel)) || (0 == pumpRunning && 0 == tmp)) || !(0 == \old(pumpRunning))) && ((((!(1 <= systemActive) || (0 == pumpRunning && 0 == tmp)) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) - ProcedureContractResult [Line: 967]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(2 == waterLevel) || !(1 <= pumpRunning)) || 1 <= systemActive) && ((!(2 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive)) && ((!(1 == waterLevel) || !(0 == pumpRunning)) || 1 <= systemActive) - ProcedureContractResult [Line: 591]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(2 == \old(waterLevel)) || !(0 == systemActive)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) && (((!(1 <= systemActive) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning))) && (((!(1 <= systemActive) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel)))) && (((!(1 <= systemActive) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning))) && (((!(0 == systemActive) || 2 == waterLevel) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 512]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 660 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 209.9s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 173.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 395.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6444 SDtfs, 22740 SDslu, 22251 SDs, 0 SdLazy, 52178 SolverSat, 9938 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 55.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2415 GetRequests, 1558 SyntacticMatches, 40 SemanticMatches, 817 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18308 ImplicationChecksByTransitivity, 81.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7888occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 21.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 15326 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 298 LocationsWithAnnotation, 43780 PreInvPairs, 46673 NumberOfFragments, 9333 HoareAnnotationTreeSize, 43780 FomulaSimplifications, 11709691616734247 FormulaSimplificationTreeSizeReduction, 139.1s HoareSimplificationTime, 298 FomulaSimplificationsInter, 54047030332385 FormulaSimplificationTreeSizeReductionInter, 255.3s 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...