/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:20:05,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:20:05,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:20:05,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:20:05,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:20:05,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:20:05,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:20:05,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:20:05,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:20:05,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:20:05,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:20:05,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:20:05,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:20:05,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:20:05,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:20:05,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:20:05,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:20:05,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:20:05,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:20:05,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:20:05,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:20:05,417 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:20:05,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:20:05,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:20:05,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:20:05,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:20:05,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:20:05,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:20:05,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:20:05,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:20:05,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:20:05,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:20:05,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:20:05,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:20:05,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:20:05,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:20:05,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:20:05,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:20:05,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:20:05,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:20:05,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:20:05,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:20:05,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:20:05,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:20:05,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:20:05,469 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:20:05,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:20:05,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:20:05,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:20:05,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:20:05,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:20:05,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:20:05,471 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:20:05,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:20:05,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:20:05,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:20:05,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:20:05,472 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:20:05,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:20:05,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:20:05,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:20:05,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:20:05,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:20:05,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:20:05,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:20:05,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:20:05,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:20:05,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:20:05,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:20:05,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:20:05,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2020-11-07 00:20:06,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d0315c9/073a6af3a0de40549737557cce8ffabf/FLAG7df80e2f4 [2020-11-07 00:20:06,707 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:20:06,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product54.cil.c [2020-11-07 00:20:06,734 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d0315c9/073a6af3a0de40549737557cce8ffabf/FLAG7df80e2f4 [2020-11-07 00:20:06,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d0315c9/073a6af3a0de40549737557cce8ffabf [2020-11-07 00:20:06,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:20:06,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:20:06,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:06,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:20:06,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:20:06,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:06" (1/1) ... [2020-11-07 00:20:06,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f6e051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:06, skipping insertion in model container [2020-11-07 00:20:06,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:20:06" (1/1) ... [2020-11-07 00:20:06,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:20:06,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:20:07,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:07,236 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:20:07,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:20:07,441 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:20:07,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07 WrapperNode [2020-11-07 00:20:07,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:20:07,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:20:07,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:20:07,443 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:20:07,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (1/1) ... [2020-11-07 00:20:07,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:20:07,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:20:07,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:20:07,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:20:07,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (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 [2020-11-07 00:20:07,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:20:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:20:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:20:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:20:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:20:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:20:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:20:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:20:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:20:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:20:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:20:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:20:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:20:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:20:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:20:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:20:07,687 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:20:07,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:20:07,689 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:20:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:20:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:20:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:20:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:20:07,690 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:20:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:20:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:20:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:20:07,691 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:20:07,692 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:20:07,693 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:20:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:20:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:20:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:20:07,694 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:20:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:20:07,695 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:20:07,696 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:20:07,697 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:20:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:20:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:20:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:20:07,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:20:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:20:07,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:20:07,700 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:20:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:20:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:20:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:20:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:20:07,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:20:09,390 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:20:09,390 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:20:09,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:09 BoogieIcfgContainer [2020-11-07 00:20:09,394 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:20:09,404 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:20:09,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:20:09,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:20:09,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:20:06" (1/3) ... [2020-11-07 00:20:09,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318ef83b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:09, skipping insertion in model container [2020-11-07 00:20:09,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:20:07" (2/3) ... [2020-11-07 00:20:09,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@318ef83b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:20:09, skipping insertion in model container [2020-11-07 00:20:09,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:20:09" (3/3) ... [2020-11-07 00:20:09,412 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product54.cil.c [2020-11-07 00:20:09,429 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:20:09,433 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:20:09,447 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:20:09,481 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:20:09,481 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:20:09,481 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:20:09,482 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:20:09,482 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:20:09,482 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:20:09,482 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:20:09,482 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:20:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states. [2020-11-07 00:20:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:20:09,536 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:09,537 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:09,538 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:09,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:09,545 INFO L82 PathProgramCache]: Analyzing trace with hash 401473132, now seen corresponding path program 1 times [2020-11-07 00:20:09,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:09,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [414099981] [2020-11-07 00:20:09,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:09,645 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,580 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:20:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:20:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:10,839 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [414099981] [2020-11-07 00:20:10,841 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:10,841 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:20:10,841 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487869977] [2020-11-07 00:20:10,847 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:20:10,848 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:10,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:20:10,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:10,866 INFO L87 Difference]: Start difference. First operand 363 states. Second operand 4 states. [2020-11-07 00:20:12,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:12,908 INFO L93 Difference]: Finished difference Result 579 states and 677 transitions. [2020-11-07 00:20:12,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:20:12,912 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:20:12,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:12,929 INFO L225 Difference]: With dead ends: 579 [2020-11-07 00:20:12,929 INFO L226 Difference]: Without dead ends: 357 [2020-11-07 00:20:12,935 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:20:12,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357 states. [2020-11-07 00:20:13,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357 to 309. [2020-11-07 00:20:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 309 states. [2020-11-07 00:20:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 337 transitions. [2020-11-07 00:20:13,211 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 337 transitions. Word has length 166 [2020-11-07 00:20:13,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:13,215 INFO L481 AbstractCegarLoop]: Abstraction has 309 states and 337 transitions. [2020-11-07 00:20:13,215 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:20:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 337 transitions. [2020-11-07 00:20:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:20:13,233 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:13,234 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] [2020-11-07 00:20:13,234 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:20:13,234 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:13,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:13,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1999582169, now seen corresponding path program 1 times [2020-11-07 00:20:13,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:13,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1551699531] [2020-11-07 00:20:13,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:13,242 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,818 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:13,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:13,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:20:13,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:13,933 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1551699531] [2020-11-07 00:20:13,933 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:13,934 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:20:13,934 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847648474] [2020-11-07 00:20:13,935 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:20:13,935 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:13,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:20:13,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:20:13,936 INFO L87 Difference]: Start difference. First operand 309 states and 337 transitions. Second operand 5 states. [2020-11-07 00:20:14,903 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:16,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:16,633 INFO L93 Difference]: Finished difference Result 501 states and 565 transitions. [2020-11-07 00:20:16,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:20:16,635 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:20:16,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:16,640 INFO L225 Difference]: With dead ends: 501 [2020-11-07 00:20:16,641 INFO L226 Difference]: Without dead ends: 346 [2020-11-07 00:20:16,644 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:20:16,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2020-11-07 00:20:16,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 299. [2020-11-07 00:20:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-11-07 00:20:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 324 transitions. [2020-11-07 00:20:16,800 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 324 transitions. Word has length 167 [2020-11-07 00:20:16,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:16,804 INFO L481 AbstractCegarLoop]: Abstraction has 299 states and 324 transitions. [2020-11-07 00:20:16,804 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:20:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 324 transitions. [2020-11-07 00:20:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:20:16,807 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:16,808 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:16,808 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:20:16,809 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:16,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:16,811 INFO L82 PathProgramCache]: Analyzing trace with hash -1254989826, now seen corresponding path program 1 times [2020-11-07 00:20:16,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:16,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2075380648] [2020-11-07 00:20:16,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:16,815 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,347 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:17,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:17,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:20:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:20:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:17,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2075380648] [2020-11-07 00:20:17,627 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:17,627 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:17,627 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880951157] [2020-11-07 00:20:17,628 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:17,629 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:17,630 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:17,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:17,631 INFO L87 Difference]: Start difference. First operand 299 states and 324 transitions. Second operand 11 states. [2020-11-07 00:20:18,481 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:18,976 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:19,429 WARN L194 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:20:19,861 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:20,285 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:20,690 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:23,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:23,212 INFO L93 Difference]: Finished difference Result 548 states and 630 transitions. [2020-11-07 00:20:23,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:20:23,213 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:20:23,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:23,220 INFO L225 Difference]: With dead ends: 548 [2020-11-07 00:20:23,220 INFO L226 Difference]: Without dead ends: 369 [2020-11-07 00:20:23,228 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:20:23,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2020-11-07 00:20:23,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 299. [2020-11-07 00:20:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-11-07 00:20:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 323 transitions. [2020-11-07 00:20:23,382 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 323 transitions. Word has length 180 [2020-11-07 00:20:23,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:23,383 INFO L481 AbstractCegarLoop]: Abstraction has 299 states and 323 transitions. [2020-11-07 00:20:23,383 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 323 transitions. [2020-11-07 00:20:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-11-07 00:20:23,387 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:23,387 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] [2020-11-07 00:20:23,387 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:20:23,388 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:23,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:23,389 INFO L82 PathProgramCache]: Analyzing trace with hash 1233429295, now seen corresponding path program 1 times [2020-11-07 00:20:23,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:23,389 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1285052567] [2020-11-07 00:20:23,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:23,394 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,921 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:23,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:23,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:24,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-11-07 00:20:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 00:20:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:24,122 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1285052567] [2020-11-07 00:20:24,122 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:24,122 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:20:24,122 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473738459] [2020-11-07 00:20:24,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:20:24,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:24,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:20:24,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:20:24,124 INFO L87 Difference]: Start difference. First operand 299 states and 323 transitions. Second operand 8 states. [2020-11-07 00:20:24,801 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:27,377 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:28,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:28,623 INFO L93 Difference]: Finished difference Result 745 states and 884 transitions. [2020-11-07 00:20:28,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:20:28,624 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 198 [2020-11-07 00:20:28,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:28,631 INFO L225 Difference]: With dead ends: 745 [2020-11-07 00:20:28,631 INFO L226 Difference]: Without dead ends: 566 [2020-11-07 00:20:28,633 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:20:28,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 566 states. [2020-11-07 00:20:28,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 566 to 426. [2020-11-07 00:20:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2020-11-07 00:20:28,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 460 transitions. [2020-11-07 00:20:28,827 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 460 transitions. Word has length 198 [2020-11-07 00:20:28,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:28,828 INFO L481 AbstractCegarLoop]: Abstraction has 426 states and 460 transitions. [2020-11-07 00:20:28,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:20:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 460 transitions. [2020-11-07 00:20:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-11-07 00:20:28,831 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:28,832 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:28,832 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:20:28,832 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:28,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:28,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1149252770, now seen corresponding path program 1 times [2020-11-07 00:20:28,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:28,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1674199306] [2020-11-07 00:20:28,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:28,837 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,252 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:29,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:29,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:20:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-11-07 00:20:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:20:29,556 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1674199306] [2020-11-07 00:20:29,556 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:29,556 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:20:29,556 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479800564] [2020-11-07 00:20:29,557 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:20:29,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:29,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:20:29,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:20:29,559 INFO L87 Difference]: Start difference. First operand 426 states and 460 transitions. Second operand 14 states. [2020-11-07 00:20:30,439 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:30,877 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:31,296 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:31,690 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:32,074 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:33,429 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:33,845 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:34,285 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:34,714 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:35,090 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:37,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:37,135 INFO L93 Difference]: Finished difference Result 875 states and 1030 transitions. [2020-11-07 00:20:37,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:20:37,136 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 222 [2020-11-07 00:20:37,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:37,141 INFO L225 Difference]: With dead ends: 875 [2020-11-07 00:20:37,141 INFO L226 Difference]: Without dead ends: 569 [2020-11-07 00:20:37,143 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:20:37,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 569 states. [2020-11-07 00:20:37,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 569 to 432. [2020-11-07 00:20:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2020-11-07 00:20:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 466 transitions. [2020-11-07 00:20:37,312 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 466 transitions. Word has length 222 [2020-11-07 00:20:37,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:37,313 INFO L481 AbstractCegarLoop]: Abstraction has 432 states and 466 transitions. [2020-11-07 00:20:37,313 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:20:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 466 transitions. [2020-11-07 00:20:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-11-07 00:20:37,316 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:37,317 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:37,317 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:20:37,317 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:37,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:37,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1211581506, now seen corresponding path program 1 times [2020-11-07 00:20:37,318 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:37,318 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [256503315] [2020-11-07 00:20:37,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:37,322 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,759 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:37,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:20:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:37,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-11-07 00:20:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:20:38,028 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [256503315] [2020-11-07 00:20:38,029 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:38,029 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:38,030 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431894738] [2020-11-07 00:20:38,030 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:38,031 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:38,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:38,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:38,032 INFO L87 Difference]: Start difference. First operand 432 states and 466 transitions. Second operand 11 states. [2020-11-07 00:20:38,784 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:39,924 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:40,307 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:41,524 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:41,987 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:42,433 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:43,352 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:43,769 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:20:44,155 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:45,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:45,557 INFO L93 Difference]: Finished difference Result 881 states and 1023 transitions. [2020-11-07 00:20:45,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:20:45,558 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 222 [2020-11-07 00:20:45,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:45,563 INFO L225 Difference]: With dead ends: 881 [2020-11-07 00:20:45,563 INFO L226 Difference]: Without dead ends: 569 [2020-11-07 00:20:45,565 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=248, Invalid=622, Unknown=0, NotChecked=0, Total=870 [2020-11-07 00:20:45,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 569 states. [2020-11-07 00:20:45,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 569 to 431. [2020-11-07 00:20:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2020-11-07 00:20:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 463 transitions. [2020-11-07 00:20:45,766 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 463 transitions. Word has length 222 [2020-11-07 00:20:45,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:45,767 INFO L481 AbstractCegarLoop]: Abstraction has 431 states and 463 transitions. [2020-11-07 00:20:45,767 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 463 transitions. [2020-11-07 00:20:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 00:20:45,771 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:45,771 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:45,772 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:20:45,772 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:45,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:45,773 INFO L82 PathProgramCache]: Analyzing trace with hash 300550162, now seen corresponding path program 1 times [2020-11-07 00:20:45,773 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:45,773 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [675919870] [2020-11-07 00:20:45,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:45,777 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:45,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,174 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:46,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:46,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:20:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:20:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:46,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [675919870] [2020-11-07 00:20:46,479 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:46,479 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:20:46,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616577550] [2020-11-07 00:20:46,480 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:20:46,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:46,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:20:46,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:20:46,481 INFO L87 Difference]: Start difference. First operand 431 states and 463 transitions. Second operand 11 states. [2020-11-07 00:20:48,216 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:48,622 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:20:49,033 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:49,424 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:49,814 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:20:50,184 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:51,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:51,837 INFO L93 Difference]: Finished difference Result 882 states and 1020 transitions. [2020-11-07 00:20:51,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:20:51,838 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 223 [2020-11-07 00:20:51,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:51,842 INFO L225 Difference]: With dead ends: 882 [2020-11-07 00:20:51,842 INFO L226 Difference]: Without dead ends: 571 [2020-11-07 00:20:51,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:20:51,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 571 states. [2020-11-07 00:20:52,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 571 to 439. [2020-11-07 00:20:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 439 states. [2020-11-07 00:20:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 439 states and 471 transitions. [2020-11-07 00:20:52,017 INFO L78 Accepts]: Start accepts. Automaton has 439 states and 471 transitions. Word has length 223 [2020-11-07 00:20:52,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:52,017 INFO L481 AbstractCegarLoop]: Abstraction has 439 states and 471 transitions. [2020-11-07 00:20:52,017 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:20:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 471 transitions. [2020-11-07 00:20:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-07 00:20:52,021 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:52,021 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:52,022 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:20:52,022 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:52,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:52,023 INFO L82 PathProgramCache]: Analyzing trace with hash 280933333, now seen corresponding path program 1 times [2020-11-07 00:20:52,023 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:52,023 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1179827942] [2020-11-07 00:20:52,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:52,026 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,420 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:52,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:20:52,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:52,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:20:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-11-07 00:20:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-07 00:20:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:52,777 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1179827942] [2020-11-07 00:20:52,777 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:52,777 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:20:52,777 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781668603] [2020-11-07 00:20:52,778 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:20:52,778 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:52,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:20:52,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:20:52,778 INFO L87 Difference]: Start difference. First operand 439 states and 471 transitions. Second operand 8 states. [2020-11-07 00:20:53,521 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:54,354 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:57,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:57,880 INFO L93 Difference]: Finished difference Result 1231 states and 1477 transitions. [2020-11-07 00:20:57,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 00:20:57,881 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-11-07 00:20:57,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:57,888 INFO L225 Difference]: With dead ends: 1231 [2020-11-07 00:20:57,888 INFO L226 Difference]: Without dead ends: 912 [2020-11-07 00:20:57,890 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=155, Invalid=445, Unknown=0, NotChecked=0, Total=600 [2020-11-07 00:20:57,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 912 states. [2020-11-07 00:20:58,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 912 to 704. [2020-11-07 00:20:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 704 states. [2020-11-07 00:20:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 704 states and 775 transitions. [2020-11-07 00:20:58,167 INFO L78 Accepts]: Start accepts. Automaton has 704 states and 775 transitions. Word has length 223 [2020-11-07 00:20:58,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:58,168 INFO L481 AbstractCegarLoop]: Abstraction has 704 states and 775 transitions. [2020-11-07 00:20:58,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:20:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 775 transitions. [2020-11-07 00:20:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-07 00:20:58,172 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:58,172 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:20:58,172 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:20:58,172 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:58,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:58,173 INFO L82 PathProgramCache]: Analyzing trace with hash 1866390823, now seen corresponding path program 1 times [2020-11-07 00:20:58,173 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:58,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1608005711] [2020-11-07 00:20:58,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:58,177 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:20:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,741 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:58,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:20:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:20:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:20:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:20:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:20:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:20:58,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-07 00:20:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:58,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-07 00:20:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:59,053 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1608005711] [2020-11-07 00:20:59,053 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:59,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:20:59,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856778343] [2020-11-07 00:20:59,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:20:59,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:59,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:20:59,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:20:59,055 INFO L87 Difference]: Start difference. First operand 704 states and 775 transitions. Second operand 15 states. [2020-11-07 00:21:00,140 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:21:01,262 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:03,679 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:21:04,426 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:21:04,864 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:05,262 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:06,009 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:21:06,394 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:06,829 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:21:07,225 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:10,059 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:10,436 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:10,891 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:11,802 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:21:14,120 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:21:14,935 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:21:15,807 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:21:16,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:16,956 INFO L93 Difference]: Finished difference Result 2195 states and 2625 transitions. [2020-11-07 00:21:16,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-11-07 00:21:16,956 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 228 [2020-11-07 00:21:16,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:16,968 INFO L225 Difference]: With dead ends: 2195 [2020-11-07 00:21:16,968 INFO L226 Difference]: Without dead ends: 1723 [2020-11-07 00:21:16,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1092 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=754, Invalid=2906, Unknown=0, NotChecked=0, Total=3660 [2020-11-07 00:21:16,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1723 states. [2020-11-07 00:21:17,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1723 to 1277. [2020-11-07 00:21:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1277 states. [2020-11-07 00:21:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1277 states and 1395 transitions. [2020-11-07 00:21:17,666 INFO L78 Accepts]: Start accepts. Automaton has 1277 states and 1395 transitions. Word has length 228 [2020-11-07 00:21:17,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:17,667 INFO L481 AbstractCegarLoop]: Abstraction has 1277 states and 1395 transitions. [2020-11-07 00:21:17,667 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:21:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1395 transitions. [2020-11-07 00:21:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-11-07 00:21:17,675 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:21:17,675 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:21:17,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:21:17,676 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:21:17,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:21:17,676 INFO L82 PathProgramCache]: Analyzing trace with hash -925020510, now seen corresponding path program 1 times [2020-11-07 00:21:17,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:21:17,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [917367334] [2020-11-07 00:21:17,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:21:18,019 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 76 [2020-11-07 00:21:18,157 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-11-07 00:21:18,786 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 159 [2020-11-07 00:21:19,381 WARN L194 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 159 [2020-11-07 00:21:19,948 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 158 [2020-11-07 00:21:20,487 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 158 [2020-11-07 00:21:20,491 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:21:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:20,975 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:21:20,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:21:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:21:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:21:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:21:21,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:21:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:21:21,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:21:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:21:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:21:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:21:21,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:21:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:21:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:21:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 00:21:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:21:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2020-11-07 00:21:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-11-07 00:21:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:21:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:21:25,879 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [917367334] [2020-11-07 00:21:25,879 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:21:25,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2020-11-07 00:21:25,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663659664] [2020-11-07 00:21:25,881 INFO L461 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-11-07 00:21:25,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:21:25,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-11-07 00:21:25,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=2220, Unknown=0, NotChecked=0, Total=2756 [2020-11-07 00:21:25,883 INFO L87 Difference]: Start difference. First operand 1277 states and 1395 transitions. Second operand 53 states. [2020-11-07 00:21:27,036 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:21:27,446 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:27,847 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:28,243 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:21:28,691 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:21:29,182 WARN L194 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:21:30,670 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:21:31,340 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:21:31,844 WARN L194 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:21:32,250 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:32,690 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:33,253 WARN L194 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:21:33,815 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:21:34,401 WARN L194 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:21:35,015 WARN L194 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:21:35,562 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:21:35,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:21:35,839 INFO L93 Difference]: Finished difference Result 1407 states and 1552 transitions. [2020-11-07 00:21:35,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 00:21:35,840 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 342 [2020-11-07 00:21:35,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:21:35,842 INFO L225 Difference]: With dead ends: 1407 [2020-11-07 00:21:35,842 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:21:35,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 100 SyntacticMatches, 9 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2553 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=1246, Invalid=6944, Unknown=0, NotChecked=0, Total=8190 [2020-11-07 00:21:35,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:21:35,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:21:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:21:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:21:35,849 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 342 [2020-11-07 00:21:35,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:21:35,849 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:21:35,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-11-07 00:21:35,850 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:21:35,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:21:35,850 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:21:35,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:21:36,665 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 273 [2020-11-07 00:21:37,190 WARN L194 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 262 [2020-11-07 00:21:38,220 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 326 DAG size of output: 304 [2020-11-07 00:21:39,346 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 302 [2020-11-07 00:21:39,629 WARN L194 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 262 [2020-11-07 00:21:40,741 WARN L194 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:40,958 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 268 [2020-11-07 00:21:41,172 WARN L194 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 270 [2020-11-07 00:21:41,801 WARN L194 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:42,420 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:42,919 WARN L194 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:43,543 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 302 [2020-11-07 00:21:44,020 WARN L194 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 307 [2020-11-07 00:21:45,097 WARN L194 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 314 [2020-11-07 00:21:45,329 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 289 DAG size of output: 268 [2020-11-07 00:21:45,724 WARN L194 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 298 [2020-11-07 00:21:46,363 WARN L194 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:47,006 WARN L194 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 317 [2020-11-07 00:21:47,842 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 302 [2020-11-07 00:21:48,507 WARN L194 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 311 [2020-11-07 00:21:48,982 WARN L194 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 314 [2020-11-07 00:21:49,264 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 283 DAG size of output: 262 [2020-11-07 00:21:49,858 WARN L194 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:21:50,785 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 37 [2020-11-07 00:21:51,655 WARN L194 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-11-07 00:21:51,987 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:21:52,705 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:21:53,406 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:54,578 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 212 DAG size of output: 48 [2020-11-07 00:21:55,283 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:55,443 WARN L194 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:55,712 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:21:56,936 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:21:58,080 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:21:58,943 WARN L194 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-11-07 00:21:59,629 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:00,317 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:00,618 WARN L194 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:00,819 WARN L194 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2020-11-07 00:22:01,564 WARN L194 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:22:02,219 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:02,449 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:03,098 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:03,246 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:03,558 WARN L194 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:04,517 WARN L194 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:05,385 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 34 [2020-11-07 00:22:06,262 WARN L194 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 37 [2020-11-07 00:22:07,315 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 00:22:08,289 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:09,355 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-11-07 00:22:10,273 WARN L194 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:10,941 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:11,589 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:12,513 WARN L194 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:13,192 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:13,361 WARN L194 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:13,578 WARN L194 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:22:14,225 WARN L194 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:14,889 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:16,103 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:22:16,761 WARN L194 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:17,683 WARN L194 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 43 [2020-11-07 00:22:18,372 WARN L194 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:19,053 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:22:19,269 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 53 [2020-11-07 00:22:19,485 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:19,716 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 53 [2020-11-07 00:22:21,258 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 199 DAG size of output: 54 [2020-11-07 00:22:22,814 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 203 DAG size of output: 54 [2020-11-07 00:22:23,083 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:24,080 WARN L194 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:25,101 WARN L194 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 43 [2020-11-07 00:22:25,962 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 34 [2020-11-07 00:22:27,043 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 206 DAG size of output: 42 [2020-11-07 00:22:27,704 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:28,626 WARN L194 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:29,284 WARN L194 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:30,141 WARN L194 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 43 [2020-11-07 00:22:30,820 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:31,586 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 00:22:31,730 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:32,841 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 193 DAG size of output: 20 [2020-11-07 00:22:32,999 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:33,436 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:34,450 WARN L194 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:34,592 WARN L194 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:35,686 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 210 DAG size of output: 46 [2020-11-07 00:22:35,897 WARN L194 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2020-11-07 00:22:36,617 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-11-07 00:22:37,329 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:22:38,366 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 192 DAG size of output: 21 [2020-11-07 00:22:39,301 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 43 [2020-11-07 00:22:40,313 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 43 [2020-11-07 00:22:40,960 WARN L194 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:41,624 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:22:42,483 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-11-07 00:22:43,485 WARN L194 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2020-11-07 00:22:43,750 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:22:44,887 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 196 DAG size of output: 23 [2020-11-07 00:22:44,905 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:22:44,905 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:22:44,905 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:22:44,905 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:22:44,905 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 707 762) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L754(lines 731 755) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-07 00:22:44,906 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L738(lines 738 742) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L738-1(lines 738 742) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L730-1(line 730) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L730-2(line 730) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L751-1(lines 732 753) no Hoare annotation was computed. [2020-11-07 00:22:44,907 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 707 762) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 707 762) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 00:22:44,908 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L749-1(line 749) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L749-2(line 749) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L803-2(line 803) no Hoare annotation was computed. [2020-11-07 00:22:44,909 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L795(lines 795 799) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L795-1(lines 795 799) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L787-1(line 787) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L787-2(line 787) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 763 822) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-07 00:22:44,910 INFO L266 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L812-2(line 812) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 763 822) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L808-1(line 808) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L808-2(line 808) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-07 00:22:44,911 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 763 822) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L789-2(lines 789 814) no Hoare annotation was computed. [2020-11-07 00:22:44,912 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 00:22:44,913 INFO L266 CegarLoopResult]: For program point L815(lines 788 816) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L807-1(line 807) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L807-2(line 807) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L266 CegarLoopResult]: For program point L803-1(line 803) no Hoare annotation was computed. [2020-11-07 00:22:44,914 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 638 644) the Hoare annotation is: true [2020-11-07 00:22:44,914 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 638 644) the Hoare annotation is: true [2020-11-07 00:22:44,915 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 645 653) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 00:22:44,915 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 645 653) the Hoare annotation is: true [2020-11-07 00:22:44,915 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 645 653) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1) (<= |valid_product_#res| 1))) [2020-11-07 00:22:44,915 INFO L262 CegarLoopResult]: At program point L650(line 650) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 valid_product_~retValue_acc~10) (<= valid_product_~retValue_acc~10 1))) [2020-11-07 00:22:44,915 INFO L269 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: true [2020-11-07 00:22:44,915 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 46 53) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:44,915 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 46 53) the Hoare annotation is: true [2020-11-07 00:22:44,915 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 46 53) the Hoare annotation is: true [2020-11-07 00:22:44,916 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:22:44,916 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= isPumpRunning_~retValue_acc~6 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~7 0) .cse0 (not (= test_~tmp___0~3 0)) .cse1 (not (<= 0 (+ test_~tmp~7 2147483648))) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,916 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= isPumpRunning_~retValue_acc~6 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~7 0) .cse0 (not (= test_~tmp___0~3 0)) .cse2 (not (<= 0 (+ test_~tmp~7 2147483648))) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:44,916 INFO L262 CegarLoopResult]: At program point L59-1(line 59) the Hoare annotation is: (let ((.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= isPumpRunning_~retValue_acc~6 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~7 0) .cse0 (not (= test_~tmp___0~3 0)) .cse1 (not (<= 0 (+ test_~tmp~7 2147483648))) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,917 INFO L262 CegarLoopResult]: At program point L59-2(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= isPumpRunning_~retValue_acc~6 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~7 0) .cse0 (not (= test_~tmp___0~3 0)) .cse2 (not (<= 0 (+ test_~tmp~7 2147483648))) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:44,917 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= isPumpRunning_~retValue_acc~6 |__utac_acc__Specification5_spec__2_#t~ret7|) (not (= 1 ~systemActive~0)) .cse3 (= test_~tmp~7 0) .cse0 (not (= test_~tmp___0~3 0)) .cse2 (not (<= 0 (+ test_~tmp~7 2147483648))) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point L76(lines 76 86) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 00:22:44,917 INFO L269 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L72(lines 72 89) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L72-1(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L70-1(line 70) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L70-2(line 70) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L70-3(line 70) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L269 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: true [2020-11-07 00:22:44,918 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 292 314) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,919 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 292 314) the Hoare annotation is: true [2020-11-07 00:22:44,919 INFO L269 CegarLoopResult]: At program point L311(line 311) the Hoare annotation is: true [2020-11-07 00:22:44,919 INFO L262 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,919 INFO L262 CegarLoopResult]: At program point L304-1(line 304) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,919 INFO L262 CegarLoopResult]: At program point L302(lines 302 309) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,919 INFO L269 CegarLoopResult]: At program point L302-1(lines 302 309) the Hoare annotation is: true [2020-11-07 00:22:44,919 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 292 314) the Hoare annotation is: true [2020-11-07 00:22:44,919 INFO L262 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret20| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L300-1(line 300) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret20| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L298(line 298) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L300-2(line 300) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret20| 1) (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L298-1(line 298) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,920 INFO L262 CegarLoopResult]: At program point L294(line 294) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,920 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:22:44,920 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 00:22:44,920 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 246 269) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 246 269) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 246 269) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:22:44,921 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:22:44,922 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:22:44,922 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:22:44,922 INFO L269 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: true [2020-11-07 00:22:44,922 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 461 469) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:44,922 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 461 469) the Hoare annotation is: true [2020-11-07 00:22:44,922 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 461 469) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6) (= ~pumpRunning~0 |isPumpRunning_#res|)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:44,922 INFO L262 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~6)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2))) [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 525 543) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L537(line 537) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L534(lines 534 538) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 525 543) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L534-2(lines 534 538) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L532-1(line 532) the Hoare annotation is: true [2020-11-07 00:22:44,923 INFO L269 CegarLoopResult]: At program point L532-2(line 532) the Hoare annotation is: true [2020-11-07 00:22:44,924 INFO L269 CegarLoopResult]: At program point L532-3(line 532) the Hoare annotation is: true [2020-11-07 00:22:44,924 INFO L269 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: true [2020-11-07 00:22:44,924 INFO L269 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: true [2020-11-07 00:22:44,924 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 525 543) the Hoare annotation is: true [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L477(lines 477 485) no Hoare annotation was computed. [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L477-2(lines 477 485) no Hoare annotation was computed. [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L500-1(line 500) no Hoare annotation was computed. [2020-11-07 00:22:44,924 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 470 505) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point L489(lines 489 497) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point L489-2(lines 489 497) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 470 505) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 470 505) no Hoare annotation was computed. [2020-11-07 00:22:44,925 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 631 637) the Hoare annotation is: true [2020-11-07 00:22:44,925 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 631 637) the Hoare annotation is: true [2020-11-07 00:22:44,925 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L698-1(line 698) no Hoare annotation was computed. [2020-11-07 00:22:44,926 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L698-2(line 698) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 661 706) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L661(lines 661 706) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L661-1(lines 661 706) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 661 706) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 00:22:44,927 INFO L266 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 661 706) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 00:22:44,928 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L691-1(line 691) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L687-1(line 687) no Hoare annotation was computed. [2020-11-07 00:22:44,929 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L993(line 993) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L993-1(line 993) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L993-2(line 993) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 974 1019) no Hoare annotation was computed. [2020-11-07 00:22:44,930 INFO L266 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L1016(line 1016) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L983(line 983) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L1014(line 1014) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L1012(line 1012) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L979(line 979) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L1010(line 1010) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point L975(line 975) no Hoare annotation was computed. [2020-11-07 00:22:44,931 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 998 999) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 974 1019) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L998(lines 998 999) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 974 1019) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L994(lines 994 1001) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L988(lines 988 1008) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L988-1(lines 988 1008) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-11-07 00:22:44,932 INFO L266 CegarLoopResult]: For program point L1015(line 1015) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L982(line 982) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1013(line 1013) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1015-2(line 1015) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L980(line 980) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1013-1(line 1013) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1011(line 1011) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L1013-2(line 1013) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L978(line 978) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L976(line 976) no Hoare annotation was computed. [2020-11-07 00:22:44,933 INFO L266 CegarLoopResult]: For program point L974(lines 974 1019) no Hoare annotation was computed. [2020-11-07 00:22:44,934 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 1005 1006) no Hoare annotation was computed. [2020-11-07 00:22:44,934 INFO L266 CegarLoopResult]: For program point L1005(lines 1005 1006) no Hoare annotation was computed. [2020-11-07 00:22:44,934 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 278 288) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,934 INFO L262 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:22:44,934 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 278 288) the Hoare annotation is: true [2020-11-07 00:22:44,934 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 278 288) the Hoare annotation is: true [2020-11-07 00:22:44,934 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 450 460) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 450 460) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 450 460) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point L455-1(line 455) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point L455-2(line 455) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point L455-3(line 455) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 442 449) the Hoare annotation is: true [2020-11-07 00:22:44,935 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 442 449) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 442 449) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L184(lines 184 190) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 180 193) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 180 193) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 180 193) the Hoare annotation is: true [2020-11-07 00:22:44,936 INFO L269 CegarLoopResult]: At program point L417(lines 417 425) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L415-1(line 415) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L413(lines 413 430) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L415-2(line 415) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L415-3(line 415) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 409 433) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 409 433) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L428-1(lines 409 433) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: true [2020-11-07 00:22:44,937 INFO L269 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-11-07 00:22:44,938 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 349 355) the Hoare annotation is: true [2020-11-07 00:22:44,938 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 349 355) the Hoare annotation is: true [2020-11-07 00:22:44,938 INFO L262 CegarLoopResult]: At program point L601(lines 601 605) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,938 INFO L262 CegarLoopResult]: At program point L601-2(lines 593 606) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (<= test_~tmp~7 2147483647)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) (= 2 ~waterLevel~0) .cse2 (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,938 INFO L262 CegarLoopResult]: At program point L564(lines 563 610) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L593(lines 593 606) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L556(line 556) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~7 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) (= 2 ~waterLevel~0) .cse2 (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse4 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~7 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= |test_#t~nondet44| 2147483647) (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6 (<= 0 (+ |test_#t~nondet44| 2147483648))) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse4 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L581-1(line 581) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~7 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= |test_#t~nondet44| 2147483647) (= 2 ~waterLevel~0) .cse2 (= test_~tmp___0~3 |test_#t~nondet44|) .cse3 .cse4 .cse5 .cse6 (<= 0 (+ |test_#t~nondet44| 2147483648))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse4 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:22:44,939 INFO L262 CegarLoopResult]: At program point L573(lines 573 579) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~7 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~7 2147483647) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point L573-1(lines 573 579) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~7 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 (not (= test_~tmp~7 0)) .cse1 (= 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse4 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point L565(lines 565 569) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point L611(lines 562 612) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,940 INFO L269 CegarLoopResult]: At program point testEXIT(lines 553 618) the Hoare annotation is: true [2020-11-07 00:22:44,940 INFO L262 CegarLoopResult]: At program point testENTRY(lines 553 618) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,941 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,941 INFO L269 CegarLoopResult]: At program point testFINAL(lines 553 618) the Hoare annotation is: true [2020-11-07 00:22:44,941 INFO L262 CegarLoopResult]: At program point L599-1(line 599) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,941 INFO L262 CegarLoopResult]: At program point L599-2(line 599) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,941 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L591-1(line 591) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L583(lines 583 589) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (<= test_~tmp~7 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) (= 2 ~waterLevel~0) .cse2 (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse4 .cse3 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L583-1(lines 583 589) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~7 2147483648))) (.cse3 (<= test_~tmp~7 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 (not (= test_~tmp~7 0)) .cse1 (<= test_~tmp___0~3 2147483647) .cse2 (= 2 ~waterLevel~0) (<= 0 (+ test_~tmp___0~3 2147483648)) .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:44,942 INFO L262 CegarLoopResult]: At program point L608(lines 563 610) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,943 INFO L262 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (not (= test_~tmp~7 0)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= 0 (+ test_~tmp~7 2147483648)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= test_~tmp~7 2147483647) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,943 INFO L262 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet43| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (<= 0 (+ |test_#t~nondet43| 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,943 INFO L262 CegarLoopResult]: At program point L571-1(line 571) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet43| 2147483647) (= test_~tmp~7 |test_#t~nondet43|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (<= 0 (+ |test_#t~nondet43| 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:44,943 INFO L262 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:44,943 INFO L266 CegarLoopResult]: For program point L929(line 929) no Hoare annotation was computed. [2020-11-07 00:22:44,943 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 952 953) no Hoare annotation was computed. [2020-11-07 00:22:44,943 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 928 973) no Hoare annotation was computed. [2020-11-07 00:22:44,943 INFO L266 CegarLoopResult]: For program point L952(lines 952 953) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L948(lines 948 955) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L942(lines 942 962) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L942-1(lines 942 962) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L969-1(line 969) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-11-07 00:22:44,944 INFO L266 CegarLoopResult]: For program point L969-2(line 969) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L934(line 934) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L967-1(line 967) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L965(line 965) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L967-2(line 967) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L930(line 930) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L928(lines 928 973) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L959(lines 959 960) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 959 960) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 928 973) no Hoare annotation was computed. [2020-11-07 00:22:44,945 INFO L266 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 928 973) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L935(line 935) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-11-07 00:22:44,946 INFO L266 CegarLoopResult]: For program point L933(line 933) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L964(line 964) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 194 202) the Hoare annotation is: true [2020-11-07 00:22:44,947 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 194 202) the Hoare annotation is: true [2020-11-07 00:22:44,947 INFO L269 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: true [2020-11-07 00:22:44,947 INFO L269 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: true [2020-11-07 00:22:44,947 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 194 202) the Hoare annotation is: true [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L156(lines 156 164) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 00:22:44,947 INFO L266 CegarLoopResult]: For program point L156-2(lines 156 164) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 148 170) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 148 170) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 148 170) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point L623-2(line 623) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 621 630) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 621 630) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 621 630) no Hoare annotation was computed. [2020-11-07 00:22:44,948 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L886(line 886) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L903-1(line 903) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L903-2(line 903) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L895(lines 873 896) no Hoare annotation was computed. [2020-11-07 00:22:44,949 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L854(lines 854 870) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L887-1(line 887) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L887-2(line 887) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L871(lines 871 912) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-07 00:22:44,950 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 825 927) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L888(line 888) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L913(lines 913 924) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L905-1(line 905) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-07 00:22:44,951 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 825 927) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L889-1(line 889) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L856-1(line 856) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L914(lines 914 921) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 825 927) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 00:22:44,952 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L849(lines 849 853) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L874-2(lines 874 894) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L825(lines 825 927) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L825-1(lines 825 927) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 00:22:44,953 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L916-1(line 916) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L916-2(line 916) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L875(lines 874 894) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-11-07 00:22:44,954 INFO L266 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L859-1(line 859) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L876(lines 876 880) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L901-1(line 901) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L901-2(line 901) no Hoare annotation was computed. [2020-11-07 00:22:44,955 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L885-1(line 885) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L885-2(line 885) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 00:22:44,956 INFO L262 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,956 INFO L262 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,956 INFO L262 CegarLoopResult]: At program point L952(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,956 INFO L262 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L952-1(line 952) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L1006(line 1006) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L998(line 998) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L998-1(line 998) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,957 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L953(line 953) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,958 INFO L262 CegarLoopResult]: At program point L499-1(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L499-2(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L499-3(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L495-2(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L495-3(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L491(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,959 INFO L262 CegarLoopResult]: At program point L495-4(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L491-1(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L491-2(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L491-3(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L999(line 999) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L487-1(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L487-2(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L487-3(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,960 INFO L262 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L487-4(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L483-1(line 483) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L487-5(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L483-2(line 483) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L487-6(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L483-3(line 483) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L487-7(line 487) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,961 INFO L262 CegarLoopResult]: At program point L483-4(line 483) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L479-1(line 479) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L479-2(line 479) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L479-3(line 479) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L166-1(line 166) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,962 INFO L262 CegarLoopResult]: At program point L166-2(line 166) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L162-1(line 162) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L162-2(line 162) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L162-3(line 162) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L319(line 319) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L158(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,963 INFO L262 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L158-1(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L158-2(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L158-3(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L154(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L158-4(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L154-1(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L158-5(line 158) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,964 INFO L262 CegarLoopResult]: At program point L154-2(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L154-3(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L154-4(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L154-5(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L154-6(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L154-7(line 154) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,965 INFO L262 CegarLoopResult]: At program point L501-2(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,966 INFO L262 CegarLoopResult]: At program point L1005(line 1005) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,966 INFO L262 CegarLoopResult]: At program point L1005-1(line 1005) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,966 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string77.base| |old(#t~string77.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 00:22:44,966 INFO L262 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:44,966 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:44,966 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 434 441) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 434 441) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 434 441) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 171 179) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 171 179) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 171 179) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point L515-2(lines 515 519) the Hoare annotation is: true [2020-11-07 00:22:44,967 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 506 524) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L513-1(line 513) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L513-2(line 513) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L513-3(line 513) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 506 524) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L521(line 521) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 506 524) the Hoare annotation is: true [2020-11-07 00:22:44,968 INFO L269 CegarLoopResult]: At program point L516(line 516) the Hoare annotation is: true [2020-11-07 00:22:44,969 INFO L269 CegarLoopResult]: At program point L515(lines 515 519) the Hoare annotation is: true [2020-11-07 00:22:44,969 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 127 138) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:44,969 INFO L262 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:44,969 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 127 138) the Hoare annotation is: true [2020-11-07 00:22:44,969 INFO L262 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:44,969 INFO L269 CegarLoopResult]: At program point L131-1(lines 127 138) the Hoare annotation is: true [2020-11-07 00:22:44,969 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:22:44,969 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:22:44,969 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:22:44,970 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:22:44,970 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 139 147) the Hoare annotation is: true [2020-11-07 00:22:44,970 INFO L269 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: true [2020-11-07 00:22:44,970 INFO L269 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-11-07 00:22:44,970 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 139 147) the Hoare annotation is: true [2020-11-07 00:22:44,970 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 139 147) the Hoare annotation is: true [2020-11-07 00:22:44,970 INFO L262 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~7 0) .cse1 (not (= test_~tmp___0~3 0)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~6) (not (<= 0 (+ test_~tmp~7 2147483648))) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,970 INFO L262 CegarLoopResult]: At program point L336(lines 336 342) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 322 348) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1 .cse2))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 322 348) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point L329(lines 325 347) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~7 0) .cse1 (not (= test_~tmp___0~3 0)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~6) (not (<= 0 (+ test_~tmp~7 2147483648))) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point L327(lines 325 347) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) .cse2 (= test_~tmp~7 0) .cse1 (not (= test_~tmp___0~3 0)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~6) (not (<= 0 (+ test_~tmp~7 2147483648))) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,971 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 322 348) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 215 244) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L225-2(lines 225 239) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L221-1(line 221) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L240(lines 215 244) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 215 244) the Hoare annotation is: true [2020-11-07 00:22:44,972 INFO L269 CegarLoopResult]: At program point L229(lines 229 233) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point L229-1(lines 229 233) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 103 114) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point L108(line 108) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point L107-1(lines 103 114) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 103 114) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 270 276) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 270 276) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:22:44,973 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:22:44,974 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 544 551) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp~7 0) (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) .cse1 (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~3 0)) .cse2 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= 0 (+ test_~tmp~7 2147483648))) (= 1 ~systemActive~0) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,974 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 544 551) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:44,974 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 544 551) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp~7 0) (= test_~tmp___2~0 0) (not (<= test_~tmp~7 2147483647)) .cse1 (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~3 0)) .cse2 (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (not (<= 0 (+ test_~tmp~7 2147483648))) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:44,974 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 357 381) the Hoare annotation is: true [2020-11-07 00:22:44,974 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 357 381) the Hoare annotation is: true [2020-11-07 00:22:44,974 INFO L269 CegarLoopResult]: At program point L376(line 376) the Hoare annotation is: true [2020-11-07 00:22:44,974 INFO L269 CegarLoopResult]: At program point L376-1(lines 357 381) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L365(lines 365 373) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L363-1(line 363) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L361(lines 361 378) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L363-2(line 363) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L269 CegarLoopResult]: At program point L363-3(line 363) the Hoare annotation is: true [2020-11-07 00:22:44,975 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 115 126) the Hoare annotation is: (or (= test_~tmp~7 0) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~7 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~7 2147483648)))) [2020-11-07 00:22:44,976 INFO L262 CegarLoopResult]: At program point L120(line 120) the Hoare annotation is: (or (= test_~tmp~7 0) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~7 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~7 2147483648)))) [2020-11-07 00:22:44,976 INFO L262 CegarLoopResult]: At program point L119-1(lines 115 126) the Hoare annotation is: (or (= test_~tmp~7 0) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~7 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= 2 ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~7 2147483648)))) [2020-11-07 00:22:44,976 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 115 126) the Hoare annotation is: (or (= test_~tmp~7 0) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~7 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (<= 0 (+ test_~tmp~7 2147483648)))) [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: true [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 204 211) the Hoare annotation is: true [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 204 211) the Hoare annotation is: true [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 204 211) the Hoare annotation is: true [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 383 407) the Hoare annotation is: true [2020-11-07 00:22:44,976 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 383 407) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L402-1(lines 383 407) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L391(lines 391 399) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L389-1(line 389) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L387(lines 387 404) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L389-2(line 389) the Hoare annotation is: true [2020-11-07 00:22:44,977 INFO L269 CegarLoopResult]: At program point L389-3(line 389) the Hoare annotation is: true [2020-11-07 00:22:45,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:22:45 BoogieIcfgContainer [2020-11-07 00:22:45,002 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:22:45,003 INFO L168 Benchmark]: Toolchain (without parser) took 158249.60 ms. Allocated memory was 151.0 MB in the beginning and 784.3 MB in the end (delta: 633.3 MB). Free memory was 126.6 MB in the beginning and 609.3 MB in the end (delta: -482.7 MB). Peak memory consumption was 503.4 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:45,004 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory was 103.6 MB in the beginning and 103.5 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:22:45,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.11 ms. Allocated memory is still 151.0 MB. Free memory was 125.9 MB in the beginning and 103.2 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:45,005 INFO L168 Benchmark]: Boogie Preprocessor took 139.18 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 132.8 MB in the end (delta: -29.7 MB). Peak memory consumption was 7.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:45,005 INFO L168 Benchmark]: RCFGBuilder took 1808.45 ms. Allocated memory is still 151.0 MB. Free memory was 132.8 MB in the beginning and 71.3 MB in the end (delta: 61.6 MB). Peak memory consumption was 63.1 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:45,006 INFO L168 Benchmark]: TraceAbstraction took 155597.65 ms. Allocated memory was 151.0 MB in the beginning and 784.3 MB in the end (delta: 633.3 MB). Free memory was 130.2 MB in the beginning and 609.3 MB in the end (delta: -479.1 MB). Peak memory consumption was 505.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:45,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 125.8 MB. Free memory was 103.6 MB in the beginning and 103.5 MB in the end (delta: 68.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 682.11 ms. Allocated memory is still 151.0 MB. Free memory was 125.9 MB in the beginning and 103.2 MB in the end (delta: 22.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 139.18 ms. Allocated memory is still 151.0 MB. Free memory was 103.2 MB in the beginning and 132.8 MB in the end (delta: -29.7 MB). Peak memory consumption was 7.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1808.45 ms. Allocated memory is still 151.0 MB. Free memory was 132.8 MB in the beginning and 71.3 MB in the end (delta: 61.6 MB). Peak memory consumption was 63.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 155597.65 ms. Allocated memory was 151.0 MB in the beginning and 784.3 MB in the end (delta: 633.3 MB). Free memory was 130.2 MB in the beginning and 609.3 MB in the end (delta: -479.1 MB). Peak memory consumption was 505.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 959]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 952]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1005]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((((\old(systemActive) == systemActive && waterLevel == 1) && pumpRunning == \old(pumpRunning)) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 638]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 645]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((1 <= \result && 1 <= retValue_acc) && retValue_acc <= 1) && \result <= 1) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && ((((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || retValue_acc == aux-isPumpRunning()-aux) || !(1 == systemActive)) || !(2 == waterLevel)) || tmp == 0) || !(1 <= systemActive)) || !(tmp___0 == 0)) || !(pumpRunning == 0)) || !(0 <= tmp + 2147483648)) || !(tmp___2 <= 2147483647))) && (((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 292]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 461]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (pumpRunning == retValue_acc && pumpRunning == \result)) && (((!(1 <= systemActive) || !(pumpRunning == 0)) || (pumpRunning == retValue_acc && pumpRunning == \result)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 525]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 631]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 278]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 450]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 442]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 180]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 409]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 349]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 553]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 194]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 127]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 171]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 506]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 139]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 215]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 322]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 103]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 270]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 357]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 544]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((\old(systemActive) == systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((((((((((tmp == 0 || tmp___2 == 0) || !(tmp <= 2147483647)) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(tmp___0 == 0)) || !(pumpRunning == 0)) || !(0 <= tmp___2 + 2147483648)) || !(0 <= tmp + 2147483648)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) - ProcedureContractResult [Line: 115]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((tmp == 0 || !(1 <= systemActive)) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || 2 == waterLevel) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(0 <= tmp + 2147483648) - ProcedureContractResult [Line: 204]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 383]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 679 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 86.3s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 68.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 69.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2911 SDtfs, 8208 SDslu, 6263 SDs, 0 SdLazy, 13367 SolverSat, 2484 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 27.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 726 GetRequests, 422 SyntacticMatches, 13 SemanticMatches, 291 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4223 ImplicationChecksByTransitivity, 41.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1277occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 1366 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 326 LocationsWithAnnotation, 3930 PreInvPairs, 4016 NumberOfFragments, 5116 HoareAnnotationTreeSize, 3930 FomulaSimplifications, 2082058531 FormulaSimplificationTreeSizeReduction, 13.6s HoareSimplificationTime, 326 FomulaSimplificationsInter, 14977833 FormulaSimplificationTreeSizeReductionInter, 55.1s 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...