/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-b8ad66e [2020-10-24 00:06:32,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 00:06:32,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 00:06:32,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 00:06:32,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 00:06:32,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 00:06:32,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 00:06:32,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 00:06:32,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 00:06:32,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 00:06:32,395 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 00:06:32,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 00:06:32,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 00:06:32,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 00:06:32,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 00:06:32,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 00:06:32,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 00:06:32,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 00:06:32,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 00:06:32,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 00:06:32,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 00:06:32,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 00:06:32,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 00:06:32,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 00:06:32,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 00:06:32,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 00:06:32,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 00:06:32,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 00:06:32,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 00:06:32,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 00:06:32,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 00:06:32,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 00:06:32,443 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 00:06:32,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 00:06:32,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 00:06:32,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 00:06:32,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 00:06:32,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 00:06:32,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 00:06:32,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 00:06:32,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 00:06:32,450 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-10-24 00:06:32,471 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 00:06:32,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 00:06:32,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 00:06:32,476 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 00:06:32,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 00:06:32,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 00:06:32,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 00:06:32,477 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 00:06:32,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 00:06:32,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 00:06:32,479 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 00:06:32,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 00:06:32,479 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 00:06:32,479 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 00:06:32,479 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 00:06:32,480 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-10-24 00:06:32,480 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 00:06:32,480 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 00:06:32,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 00:06:32,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 00:06:32,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-10-24 00:06:32,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 00:06:32,481 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-10-24 00:06:32,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 00:06:32,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 00:06:32,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 00:06:32,890 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 00:06:32,891 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 00:06:32,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-10-24 00:06:32,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4d2098/1fbaf42f780a4d6199b9680ff9308dbe/FLAG841d83908 [2020-10-24 00:06:33,792 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 00:06:33,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-10-24 00:06:33,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4d2098/1fbaf42f780a4d6199b9680ff9308dbe/FLAG841d83908 [2020-10-24 00:06:34,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45e4d2098/1fbaf42f780a4d6199b9680ff9308dbe [2020-10-24 00:06:34,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 00:06:34,075 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-24 00:06:34,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:34,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 00:06:34,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 00:06:34,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7038f343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34, skipping insertion in model container [2020-10-24 00:06:34,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 00:06:34,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 00:06:34,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:34,575 INFO L203 MainTranslator]: Completed pre-run [2020-10-24 00:06:34,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-24 00:06:34,797 INFO L208 MainTranslator]: Completed translation [2020-10-24 00:06:34,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34 WrapperNode [2020-10-24 00:06:34,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 00:06:34,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 00:06:34,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 00:06:34,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 00:06:34,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (1/1) ... [2020-10-24 00:06:34,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 00:06:34,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 00:06:34,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 00:06:34,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 00:06:34,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (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 [2020-10-24 00:06:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-24 00:06:35,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 00:06:35,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:35,034 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-24 00:06:35,034 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-24 00:06:35,034 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-10-24 00:06:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-10-24 00:06:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-24 00:06:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-24 00:06:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-24 00:06:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-24 00:06:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-24 00:06:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-24 00:06:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-24 00:06:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-24 00:06:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-10-24 00:06:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-10-24 00:06:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-24 00:06:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-24 00:06:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-24 00:06:35,078 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-10-24 00:06:35,079 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-24 00:06:35,080 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-10-24 00:06:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-24 00:06:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 00:06:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-24 00:06:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-24 00:06:35,085 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-24 00:06:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-24 00:06:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-24 00:06:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 00:06:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 00:06:36,764 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 00:06:36,764 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-24 00:06:36,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:36 BoogieIcfgContainer [2020-10-24 00:06:36,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 00:06:36,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 00:06:36,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 00:06:36,776 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 00:06:36,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 12:06:34" (1/3) ... [2020-10-24 00:06:36,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e7be7a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:36, skipping insertion in model container [2020-10-24 00:06:36,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 12:06:34" (2/3) ... [2020-10-24 00:06:36,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e7be7a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 12:06:36, skipping insertion in model container [2020-10-24 00:06:36,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 12:06:36" (3/3) ... [2020-10-24 00:06:36,779 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product52.cil.c [2020-10-24 00:06:36,791 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-24 00:06:36,797 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-24 00:06:36,811 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-24 00:06:36,838 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 00:06:36,838 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 00:06:36,841 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-24 00:06:36,841 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 00:06:36,842 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 00:06:36,842 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 00:06:36,843 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 00:06:36,843 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 00:06:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states. [2020-10-24 00:06:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-24 00:06:36,923 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:36,925 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:36,925 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]=== [2020-10-24 00:06:36,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:36,943 INFO L82 PathProgramCache]: Analyzing trace with hash -20569730, now seen corresponding path program 1 times [2020-10-24 00:06:36,956 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:36,957 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [833892758] [2020-10-24 00:06:36,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:37,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,164 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:38,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:38,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:38,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:38,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-24 00:06:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-24 00:06:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:38,360 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [833892758] [2020-10-24 00:06:38,362 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:38,363 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-24 00:06:38,363 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66527783] [2020-10-24 00:06:38,369 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-24 00:06:38,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:38,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-24 00:06:38,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:38,386 INFO L87 Difference]: Start difference. First operand 331 states. Second operand 3 states. [2020-10-24 00:06:40,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:40,985 INFO L93 Difference]: Finished difference Result 522 states and 620 transitions. [2020-10-24 00:06:40,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-24 00:06:40,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-10-24 00:06:41,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:41,027 INFO L225 Difference]: With dead ends: 522 [2020-10-24 00:06:41,027 INFO L226 Difference]: Without dead ends: 321 [2020-10-24 00:06:41,034 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-24 00:06:41,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 321 states. [2020-10-24 00:06:41,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 321 to 277. [2020-10-24 00:06:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-10-24 00:06:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 301 transitions. [2020-10-24 00:06:41,254 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 301 transitions. Word has length 148 [2020-10-24 00:06:41,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:41,259 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 301 transitions. [2020-10-24 00:06:41,259 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-24 00:06:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 301 transitions. [2020-10-24 00:06:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-10-24 00:06:41,273 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:41,274 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:41,275 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 00:06:41,276 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]=== [2020-10-24 00:06:41,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:41,277 INFO L82 PathProgramCache]: Analyzing trace with hash -2134464922, now seen corresponding path program 1 times [2020-10-24 00:06:41,277 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:41,278 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2001192190] [2020-10-24 00:06:41,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,037 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:42,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:42,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-24 00:06:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-24 00:06:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:42,158 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2001192190] [2020-10-24 00:06:42,158 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:42,159 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-24 00:06:42,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612318942] [2020-10-24 00:06:42,161 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-24 00:06:42,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:42,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-24 00:06:42,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-24 00:06:42,162 INFO L87 Difference]: Start difference. First operand 277 states and 301 transitions. Second operand 4 states. [2020-10-24 00:06:43,352 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:45,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:45,229 INFO L93 Difference]: Finished difference Result 426 states and 479 transitions. [2020-10-24 00:06:45,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-24 00:06:45,233 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-10-24 00:06:45,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:45,237 INFO L225 Difference]: With dead ends: 426 [2020-10-24 00:06:45,237 INFO L226 Difference]: Without dead ends: 304 [2020-10-24 00:06:45,240 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-24 00:06:45,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2020-10-24 00:06:45,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 267. [2020-10-24 00:06:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2020-10-24 00:06:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 288 transitions. [2020-10-24 00:06:45,343 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 288 transitions. Word has length 149 [2020-10-24 00:06:45,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:45,344 INFO L481 AbstractCegarLoop]: Abstraction has 267 states and 288 transitions. [2020-10-24 00:06:45,344 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-24 00:06:45,344 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 288 transitions. [2020-10-24 00:06:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-24 00:06:45,347 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:45,347 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:45,347 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 00:06:45,348 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]=== [2020-10-24 00:06:45,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:45,348 INFO L82 PathProgramCache]: Analyzing trace with hash 142674780, now seen corresponding path program 1 times [2020-10-24 00:06:45,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:45,349 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1193160588] [2020-10-24 00:06:45,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,161 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:46,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-24 00:06:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-24 00:06:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:06:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:46,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1193160588] [2020-10-24 00:06:46,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:46,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-24 00:06:46,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656781301] [2020-10-24 00:06:46,354 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-24 00:06:46,355 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:46,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-24 00:06:46,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-24 00:06:46,356 INFO L87 Difference]: Start difference. First operand 267 states and 288 transitions. Second operand 10 states. [2020-10-24 00:06:47,444 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:06:48,263 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:06:48,991 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:06:49,687 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:50,388 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:06:51,053 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:06:52,770 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:06:57,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:06:57,491 INFO L93 Difference]: Finished difference Result 727 states and 845 transitions. [2020-10-24 00:06:57,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-24 00:06:57,493 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-10-24 00:06:57,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:06:57,500 INFO L225 Difference]: With dead ends: 727 [2020-10-24 00:06:57,501 INFO L226 Difference]: Without dead ends: 575 [2020-10-24 00:06:57,503 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-10-24 00:06:57,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2020-10-24 00:06:57,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 478. [2020-10-24 00:06:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2020-10-24 00:06:57,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 534 transitions. [2020-10-24 00:06:57,746 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 534 transitions. Word has length 162 [2020-10-24 00:06:57,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:06:57,746 INFO L481 AbstractCegarLoop]: Abstraction has 478 states and 534 transitions. [2020-10-24 00:06:57,747 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-24 00:06:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 534 transitions. [2020-10-24 00:06:57,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-24 00:06:57,750 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:06:57,750 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:06:57,750 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-24 00:06:57,751 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]=== [2020-10-24 00:06:57,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:06:57,751 INFO L82 PathProgramCache]: Analyzing trace with hash -593008248, now seen corresponding path program 1 times [2020-10-24 00:06:57,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:06:57,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [371082740] [2020-10-24 00:06:57,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:06:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,505 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:06:58,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:06:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:06:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:06:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:06:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:06:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-24 00:06:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-24 00:06:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-24 00:06:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:06:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:06:58,854 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [371082740] [2020-10-24 00:06:58,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:06:58,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-24 00:06:58,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454681412] [2020-10-24 00:06:58,855 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:06:58,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:06:58,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:06:58,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:06:58,858 INFO L87 Difference]: Start difference. First operand 478 states and 534 transitions. Second operand 14 states. [2020-10-24 00:06:59,933 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:00,806 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:01,505 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:02,214 WARN L193 SmtUtils]: Spent 619.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:02,904 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:03,578 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:04,907 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:06,981 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:07,781 WARN L193 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:08,833 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:09,703 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:10,481 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:07:11,128 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:11,887 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:12,571 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:13,238 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:14,281 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:15,189 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-24 00:07:15,933 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:16,851 WARN L193 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:21,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:21,040 INFO L93 Difference]: Finished difference Result 1651 states and 2066 transitions. [2020-10-24 00:07:21,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-24 00:07:21,041 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2020-10-24 00:07:21,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:21,053 INFO L225 Difference]: With dead ends: 1651 [2020-10-24 00:07:21,053 INFO L226 Difference]: Without dead ends: 1288 [2020-10-24 00:07:21,056 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 14.1s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-10-24 00:07:21,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1288 states. [2020-10-24 00:07:21,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1288 to 1149. [2020-10-24 00:07:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1149 states. [2020-10-24 00:07:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1149 states and 1355 transitions. [2020-10-24 00:07:21,719 INFO L78 Accepts]: Start accepts. Automaton has 1149 states and 1355 transitions. Word has length 167 [2020-10-24 00:07:21,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:21,720 INFO L481 AbstractCegarLoop]: Abstraction has 1149 states and 1355 transitions. [2020-10-24 00:07:21,720 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:07:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1355 transitions. [2020-10-24 00:07:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-24 00:07:21,725 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:21,730 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:21,730 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-24 00:07:21,730 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]=== [2020-10-24 00:07:21,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:21,731 INFO L82 PathProgramCache]: Analyzing trace with hash 224000126, now seen corresponding path program 1 times [2020-10-24 00:07:21,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:21,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [940130549] [2020-10-24 00:07:21,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,426 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:22,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:22,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-24 00:07:22,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-24 00:07:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-24 00:07:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-24 00:07:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 00:07:22,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [940130549] [2020-10-24 00:07:22,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 00:07:22,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-24 00:07:22,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893339881] [2020-10-24 00:07:22,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-24 00:07:22,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:22,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-24 00:07:22,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-24 00:07:22,614 INFO L87 Difference]: Start difference. First operand 1149 states and 1355 transitions. Second operand 6 states. [2020-10-24 00:07:23,593 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:27,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:27,787 INFO L93 Difference]: Finished difference Result 2636 states and 3298 transitions. [2020-10-24 00:07:27,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-24 00:07:27,787 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-10-24 00:07:27,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:27,798 INFO L225 Difference]: With dead ends: 2636 [2020-10-24 00:07:27,799 INFO L226 Difference]: Without dead ends: 1602 [2020-10-24 00:07:27,803 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:07:27,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1602 states. [2020-10-24 00:07:28,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1602 to 1474. [2020-10-24 00:07:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1474 states. [2020-10-24 00:07:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 1734 transitions. [2020-10-24 00:07:28,453 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 1734 transitions. Word has length 172 [2020-10-24 00:07:28,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:28,453 INFO L481 AbstractCegarLoop]: Abstraction has 1474 states and 1734 transitions. [2020-10-24 00:07:28,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-24 00:07:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 1734 transitions. [2020-10-24 00:07:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-10-24 00:07:28,459 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:28,460 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:28,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-24 00:07:28,460 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]=== [2020-10-24 00:07:28,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:28,461 INFO L82 PathProgramCache]: Analyzing trace with hash -1897710214, now seen corresponding path program 1 times [2020-10-24 00:07:28,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:28,462 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149553813] [2020-10-24 00:07:28,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,191 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:29,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:07:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-24 00:07:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-24 00:07:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-24 00:07:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-10-24 00:07:29,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149553813] [2020-10-24 00:07:29,485 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:29,485 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-24 00:07:29,485 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685389095] [2020-10-24 00:07:29,486 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-24 00:07:29,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:29,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-24 00:07:29,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-24 00:07:29,487 INFO L87 Difference]: Start difference. First operand 1474 states and 1734 transitions. Second operand 11 states. [2020-10-24 00:07:30,606 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:34,523 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:35,298 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:36,235 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:37,024 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:07:37,723 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:39,526 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:07:40,320 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:41,187 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:42,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:42,736 INFO L93 Difference]: Finished difference Result 1665 states and 2019 transitions. [2020-10-24 00:07:42,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-24 00:07:42,742 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 215 [2020-10-24 00:07:42,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:42,752 INFO L225 Difference]: With dead ends: 1665 [2020-10-24 00:07:42,752 INFO L226 Difference]: Without dead ends: 1661 [2020-10-24 00:07:42,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-10-24 00:07:42,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2020-10-24 00:07:43,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1483. [2020-10-24 00:07:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1483 states. [2020-10-24 00:07:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1483 states and 1742 transitions. [2020-10-24 00:07:43,389 INFO L78 Accepts]: Start accepts. Automaton has 1483 states and 1742 transitions. Word has length 215 [2020-10-24 00:07:43,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:43,390 INFO L481 AbstractCegarLoop]: Abstraction has 1483 states and 1742 transitions. [2020-10-24 00:07:43,390 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-24 00:07:43,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 1742 transitions. [2020-10-24 00:07:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2020-10-24 00:07:43,398 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:43,399 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:07:43,399 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-24 00:07:43,400 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]=== [2020-10-24 00:07:43,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:43,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1189252164, now seen corresponding path program 1 times [2020-10-24 00:07:43,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:43,401 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1448520518] [2020-10-24 00:07:43,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,086 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:44,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:44,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:44,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-24 00:07:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-24 00:07:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-24 00:07:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-24 00:07:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:44,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:44,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-24 00:07:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-10-24 00:07:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-10-24 00:07:44,507 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1448520518] [2020-10-24 00:07:44,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:44,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-24 00:07:44,508 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959763197] [2020-10-24 00:07:44,509 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-24 00:07:44,509 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:44,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-24 00:07:44,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-10-24 00:07:44,510 INFO L87 Difference]: Start difference. First operand 1483 states and 1742 transitions. Second operand 13 states. [2020-10-24 00:07:47,291 WARN L193 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:48,069 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:48,840 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:07:49,561 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:50,332 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:07:50,996 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:07:55,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:07:55,083 INFO L93 Difference]: Finished difference Result 3330 states and 4181 transitions. [2020-10-24 00:07:55,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-24 00:07:55,084 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 253 [2020-10-24 00:07:55,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:07:55,096 INFO L225 Difference]: With dead ends: 3330 [2020-10-24 00:07:55,097 INFO L226 Difference]: Without dead ends: 1962 [2020-10-24 00:07:55,102 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-10-24 00:07:55,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1962 states. [2020-10-24 00:07:55,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1962 to 1531. [2020-10-24 00:07:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1531 states. [2020-10-24 00:07:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 1792 transitions. [2020-10-24 00:07:55,886 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 1792 transitions. Word has length 253 [2020-10-24 00:07:55,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:07:55,887 INFO L481 AbstractCegarLoop]: Abstraction has 1531 states and 1792 transitions. [2020-10-24 00:07:55,887 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-24 00:07:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1792 transitions. [2020-10-24 00:07:55,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-10-24 00:07:55,897 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:07:55,897 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:07:55,898 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-24 00:07:55,898 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]=== [2020-10-24 00:07:55,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:07:55,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1276205334, now seen corresponding path program 1 times [2020-10-24 00:07:55,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:07:55,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [357139795] [2020-10-24 00:07:55,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:07:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,544 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:07:56,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:07:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:07:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:07:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:07:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:07:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:07:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:07:56,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:07:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:07:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-24 00:07:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-24 00:07:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-24 00:07:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:07:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:07:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:07:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2020-10-24 00:07:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:56,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-24 00:07:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:07:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 27 proven. 21 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-10-24 00:07:57,049 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [357139795] [2020-10-24 00:07:57,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:07:57,049 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 00:07:57,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050174039] [2020-10-24 00:07:57,050 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:07:57,050 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:07:57,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:07:57,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:07:57,051 INFO L87 Difference]: Start difference. First operand 1531 states and 1792 transitions. Second operand 15 states. [2020-10-24 00:07:58,261 WARN L193 SmtUtils]: Spent 617.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:07:58,945 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:07:59,624 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:00,312 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:00,953 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:02,845 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:03,511 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:04,218 WARN L193 SmtUtils]: Spent 602.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:04,966 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:05,666 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:08:08,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:08,759 INFO L93 Difference]: Finished difference Result 3096 states and 3850 transitions. [2020-10-24 00:08:08,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-24 00:08:08,760 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 286 [2020-10-24 00:08:08,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:08,772 INFO L225 Difference]: With dead ends: 3096 [2020-10-24 00:08:08,773 INFO L226 Difference]: Without dead ends: 1680 [2020-10-24 00:08:08,779 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-10-24 00:08:08,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1680 states. [2020-10-24 00:08:09,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1680 to 1366. [2020-10-24 00:08:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1366 states. [2020-10-24 00:08:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1366 states and 1579 transitions. [2020-10-24 00:08:09,422 INFO L78 Accepts]: Start accepts. Automaton has 1366 states and 1579 transitions. Word has length 286 [2020-10-24 00:08:09,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:09,422 INFO L481 AbstractCegarLoop]: Abstraction has 1366 states and 1579 transitions. [2020-10-24 00:08:09,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:08:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1579 transitions. [2020-10-24 00:08:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2020-10-24 00:08:09,430 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:08:09,431 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:08:09,431 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-24 00:08:09,431 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]=== [2020-10-24 00:08:09,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:08:09,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1227723309, now seen corresponding path program 1 times [2020-10-24 00:08:09,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:08:09,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [9786102] [2020-10-24 00:08:09,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:08:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,154 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:08:10,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:08:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:08:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:08:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:08:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:08:10,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:08:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:08:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:08:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:08:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:08:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-24 00:08:10,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-24 00:08:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-24 00:08:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-24 00:08:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:10,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-24 00:08:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-24 00:08:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2020-10-24 00:08:10,633 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [9786102] [2020-10-24 00:08:10,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:08:10,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-24 00:08:10,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390134895] [2020-10-24 00:08:10,634 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-24 00:08:10,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:08:10,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-24 00:08:10,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-10-24 00:08:10,640 INFO L87 Difference]: Start difference. First operand 1366 states and 1579 transitions. Second operand 9 states. [2020-10-24 00:08:12,149 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:13,696 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:19,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:19,457 INFO L93 Difference]: Finished difference Result 3160 states and 3875 transitions. [2020-10-24 00:08:19,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-10-24 00:08:19,458 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 289 [2020-10-24 00:08:19,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:19,470 INFO L225 Difference]: With dead ends: 3160 [2020-10-24 00:08:19,471 INFO L226 Difference]: Without dead ends: 2139 [2020-10-24 00:08:19,475 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 63 SyntacticMatches, 5 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=198, Invalid=672, Unknown=0, NotChecked=0, Total=870 [2020-10-24 00:08:19,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2139 states. [2020-10-24 00:08:20,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2139 to 1661. [2020-10-24 00:08:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2020-10-24 00:08:20,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 1899 transitions. [2020-10-24 00:08:20,092 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 1899 transitions. Word has length 289 [2020-10-24 00:08:20,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:20,093 INFO L481 AbstractCegarLoop]: Abstraction has 1661 states and 1899 transitions. [2020-10-24 00:08:20,093 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-24 00:08:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 1899 transitions. [2020-10-24 00:08:20,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-10-24 00:08:20,099 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:08:20,099 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-24 00:08:20,099 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-24 00:08:20,100 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]=== [2020-10-24 00:08:20,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:08:20,100 INFO L82 PathProgramCache]: Analyzing trace with hash 351500634, now seen corresponding path program 1 times [2020-10-24 00:08:20,100 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:08:20,101 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1987032859] [2020-10-24 00:08:20,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:08:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,818 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:08:20,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:08:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:08:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:08:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:08:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:08:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:08:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:20,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:08:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:08:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:08:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:08:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:08:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-24 00:08:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-10-24 00:08:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-24 00:08:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-24 00:08:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-24 00:08:21,386 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1987032859] [2020-10-24 00:08:21,386 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:08:21,386 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-24 00:08:21,387 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747448726] [2020-10-24 00:08:21,387 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-24 00:08:21,387 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:08:21,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-24 00:08:21,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-24 00:08:21,389 INFO L87 Difference]: Start difference. First operand 1661 states and 1899 transitions. Second operand 14 states. [2020-10-24 00:08:22,471 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:23,993 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:25,672 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:26,387 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:08:27,135 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:27,844 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:28,537 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:08:29,237 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-24 00:08:29,953 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:30,802 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:31,627 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:08:32,363 WARN L193 SmtUtils]: Spent 672.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:37,774 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:38,420 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:08:41,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:08:41,040 INFO L93 Difference]: Finished difference Result 4028 states and 5007 transitions. [2020-10-24 00:08:41,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-10-24 00:08:41,041 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 284 [2020-10-24 00:08:41,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:08:41,057 INFO L225 Difference]: With dead ends: 4028 [2020-10-24 00:08:41,057 INFO L226 Difference]: Without dead ends: 2712 [2020-10-24 00:08:41,062 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 62 SyntacticMatches, 6 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 686 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=639, Invalid=1713, Unknown=0, NotChecked=0, Total=2352 [2020-10-24 00:08:41,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2712 states. [2020-10-24 00:08:41,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2712 to 2002. [2020-10-24 00:08:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2002 states. [2020-10-24 00:08:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 2002 states and 2315 transitions. [2020-10-24 00:08:41,891 INFO L78 Accepts]: Start accepts. Automaton has 2002 states and 2315 transitions. Word has length 284 [2020-10-24 00:08:41,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:08:41,892 INFO L481 AbstractCegarLoop]: Abstraction has 2002 states and 2315 transitions. [2020-10-24 00:08:41,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-24 00:08:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2315 transitions. [2020-10-24 00:08:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-10-24 00:08:41,899 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:08:41,899 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:08:41,900 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-10-24 00:08:41,900 INFO L429 AbstractCegarLoop]: === Iteration 11 === [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]=== [2020-10-24 00:08:41,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:08:41,900 INFO L82 PathProgramCache]: Analyzing trace with hash 630675310, now seen corresponding path program 2 times [2020-10-24 00:08:41,900 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:08:41,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1414716274] [2020-10-24 00:08:41,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:08:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,610 WARN L193 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:08:42,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:08:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:08:42,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:08:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:08:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:08:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:08:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:08:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:08:42,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:08:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:08:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:08:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:08:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:08:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:08:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:42,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:43,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:08:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:08:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-24 00:08:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-24 00:08:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:08:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:08:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:08:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-24 00:08:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2020-10-24 00:08:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:08:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 73 proven. 33 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-10-24 00:08:43,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1414716274] [2020-10-24 00:08:43,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:08:43,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-24 00:08:43,236 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338779020] [2020-10-24 00:08:43,236 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-24 00:08:43,236 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:08:43,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-24 00:08:43,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2020-10-24 00:08:43,237 INFO L87 Difference]: Start difference. First operand 2002 states and 2315 transitions. Second operand 15 states. [2020-10-24 00:08:44,885 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:46,884 WARN L193 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-10-24 00:08:52,426 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:08:53,123 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-10-24 00:08:53,843 WARN L193 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:54,522 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-24 00:08:55,177 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:08:56,528 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-10-24 00:09:02,227 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-10-24 00:09:02,970 WARN L193 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-10-24 00:09:04,399 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-10-24 00:09:05,181 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-10-24 00:09:06,016 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:09:06,782 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-10-24 00:09:07,520 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:09:10,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:09:10,670 INFO L93 Difference]: Finished difference Result 5554 states and 6911 transitions. [2020-10-24 00:09:10,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-10-24 00:09:10,671 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 363 [2020-10-24 00:09:10,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:09:10,694 INFO L225 Difference]: With dead ends: 5554 [2020-10-24 00:09:10,695 INFO L226 Difference]: Without dead ends: 3978 [2020-10-24 00:09:10,704 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 91 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 992 ImplicationChecksByTransitivity, 14.3s TimeCoverageRelationStatistics Valid=746, Invalid=2794, Unknown=0, NotChecked=0, Total=3540 [2020-10-24 00:09:10,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3978 states. [2020-10-24 00:09:11,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3978 to 3072. [2020-10-24 00:09:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3072 states. [2020-10-24 00:09:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 3072 states and 3548 transitions. [2020-10-24 00:09:11,970 INFO L78 Accepts]: Start accepts. Automaton has 3072 states and 3548 transitions. Word has length 363 [2020-10-24 00:09:11,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:09:11,971 INFO L481 AbstractCegarLoop]: Abstraction has 3072 states and 3548 transitions. [2020-10-24 00:09:11,971 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-24 00:09:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 3548 transitions. [2020-10-24 00:09:11,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-10-24 00:09:11,981 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 00:09:11,981 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 00:09:11,981 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-10-24 00:09:11,982 INFO L429 AbstractCegarLoop]: === Iteration 12 === [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]=== [2020-10-24 00:09:11,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 00:09:11,982 INFO L82 PathProgramCache]: Analyzing trace with hash -1156146418, now seen corresponding path program 1 times [2020-10-24 00:09:11,982 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-24 00:09:11,982 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [970707600] [2020-10-24 00:09:11,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 00:09:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,640 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:09:12,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-24 00:09:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-24 00:09:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-24 00:09:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-24 00:09:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-24 00:09:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-24 00:09:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-24 00:09:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-24 00:09:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:09:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-24 00:09:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-24 00:09:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-24 00:09:12,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-24 00:09:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-24 00:09:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-24 00:09:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:09:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:09:12,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:12,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-24 00:09:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-24 00:09:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-24 00:09:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-24 00:09:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-24 00:09:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-24 00:09:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-24 00:09:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-24 00:09:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2020-10-24 00:09:13,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 00:09:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 59 proven. 11 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2020-10-24 00:09:13,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [970707600] [2020-10-24 00:09:13,145 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-24 00:09:13,145 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-24 00:09:13,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063748677] [2020-10-24 00:09:13,146 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-24 00:09:13,147 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-24 00:09:13,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-24 00:09:13,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-10-24 00:09:13,147 INFO L87 Difference]: Start difference. First operand 3072 states and 3548 transitions. Second operand 16 states. [2020-10-24 00:09:14,477 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-10-24 00:09:15,216 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:09:15,947 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:09:16,634 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:09:17,276 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:09:21,771 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:09:22,556 WARN L193 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:09:23,301 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-10-24 00:09:24,088 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:09:24,816 WARN L193 SmtUtils]: Spent 647.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-24 00:09:25,495 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-24 00:09:26,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 00:09:26,773 INFO L93 Difference]: Finished difference Result 4201 states and 4897 transitions. [2020-10-24 00:09:26,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-24 00:09:26,774 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 363 [2020-10-24 00:09:26,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 00:09:26,776 INFO L225 Difference]: With dead ends: 4201 [2020-10-24 00:09:26,776 INFO L226 Difference]: Without dead ends: 0 [2020-10-24 00:09:26,787 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-10-24 00:09:26,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-24 00:09:26,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-24 00:09:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-24 00:09:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-24 00:09:26,789 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 363 [2020-10-24 00:09:26,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 00:09:26,789 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-24 00:09:26,789 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-24 00:09:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-24 00:09:26,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-24 00:09:26,789 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-10-24 00:09:26,791 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-24 00:09:28,638 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 456 DAG size of output: 312 [2020-10-24 00:09:30,139 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 387 DAG size of output: 322 [2020-10-24 00:09:31,619 WARN L193 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 312 [2020-10-24 00:09:33,504 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:09:38,411 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:09:39,334 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:09:41,475 WARN L193 SmtUtils]: Spent 845.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:09:42,636 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:09:44,622 WARN L193 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:09:45,669 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:09:46,715 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:09:50,382 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:09:51,326 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 312 [2020-10-24 00:09:56,565 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 312 [2020-10-24 00:09:58,218 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:09:58,893 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 290 [2020-10-24 00:10:02,993 WARN L193 SmtUtils]: Spent 988.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 338 [2020-10-24 00:10:04,078 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:10:06,252 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 312 [2020-10-24 00:10:11,085 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:10:12,021 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 458 DAG size of output: 313 [2020-10-24 00:10:14,017 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 428 DAG size of output: 324 [2020-10-24 00:10:14,860 WARN L193 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 324 [2020-10-24 00:10:18,024 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 241 DAG size of output: 25 [2020-10-24 00:10:19,151 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 194 DAG size of output: 11 [2020-10-24 00:10:19,670 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:10:21,276 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 258 DAG size of output: 26 [2020-10-24 00:10:22,697 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2020-10-24 00:10:23,717 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 194 DAG size of output: 11 [2020-10-24 00:10:25,220 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 241 DAG size of output: 25 [2020-10-24 00:10:25,629 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:10:26,725 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-10-24 00:10:27,125 WARN L193 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-24 00:10:28,884 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:10:29,970 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-10-24 00:10:32,167 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 206 DAG size of output: 21 [2020-10-24 00:10:32,553 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-24 00:10:34,780 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-10-24 00:10:37,007 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-10-24 00:10:37,189 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:10:37,372 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:10:38,416 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-10-24 00:10:38,977 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:10:40,123 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-10-24 00:10:42,852 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-10-24 00:10:42,961 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 1 [2020-10-24 00:10:43,094 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 1 [2020-10-24 00:10:43,493 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:10:44,536 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 156 DAG size of output: 13 [2020-10-24 00:10:46,742 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 232 DAG size of output: 33 [2020-10-24 00:10:48,584 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 183 DAG size of output: 11 [2020-10-24 00:10:49,577 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 22 [2020-10-24 00:10:51,438 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:10:53,101 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:10:54,267 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-10-24 00:10:55,379 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-10-24 00:10:57,033 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 195 DAG size of output: 20 [2020-10-24 00:10:58,039 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-10-24 00:11:00,369 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2020-10-24 00:11:02,572 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 199 DAG size of output: 21 [2020-10-24 00:11:02,691 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 16 [2020-10-24 00:11:05,034 WARN L193 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2020-10-24 00:11:05,734 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-10-24 00:11:07,471 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:11:08,618 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-10-24 00:11:10,954 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:11:12,079 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-10-24 00:11:12,669 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:11:13,749 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-10-24 00:11:15,489 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:11:15,905 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:11:16,310 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:11:19,048 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 198 DAG size of output: 22 [2020-10-24 00:11:19,648 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:11:20,042 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-10-24 00:11:22,146 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 14 [2020-10-24 00:11:23,670 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:11:24,233 WARN L193 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:11:26,490 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:11:28,047 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:11:30,317 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 195 DAG size of output: 14 [2020-10-24 00:11:31,988 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:11:32,095 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 13 [2020-10-24 00:11:33,241 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-10-24 00:11:33,776 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:11:35,449 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 171 DAG size of output: 17 [2020-10-24 00:11:37,859 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification. DAG size of input: 224 DAG size of output: 25 [2020-10-24 00:11:38,396 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:11:38,591 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:11:40,925 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 218 DAG size of output: 23 [2020-10-24 00:11:41,118 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:11:42,734 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 195 DAG size of output: 20 [2020-10-24 00:11:43,148 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:11:44,720 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:11:45,327 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:11:46,881 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 241 DAG size of output: 25 [2020-10-24 00:11:48,667 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 183 DAG size of output: 11 [2020-10-24 00:11:49,969 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 185 DAG size of output: 26 [2020-10-24 00:11:51,073 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-10-24 00:11:52,884 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2020-10-24 00:11:53,991 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-10-24 00:11:55,261 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2020-10-24 00:11:57,510 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 232 DAG size of output: 33 [2020-10-24 00:11:59,290 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 183 DAG size of output: 11 [2020-10-24 00:11:59,863 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:12:01,696 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 201 DAG size of output: 18 [2020-10-24 00:12:02,270 WARN L193 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:02,674 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:12:04,601 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-10-24 00:12:05,767 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-10-24 00:12:06,849 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2020-10-24 00:12:07,027 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:12:07,432 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 1 [2020-10-24 00:12:08,299 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 16 [2020-10-24 00:12:08,674 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-24 00:12:09,938 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:12:10,550 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:11,115 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:13,482 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 210 DAG size of output: 23 [2020-10-24 00:12:14,909 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 241 DAG size of output: 25 [2020-10-24 00:12:16,633 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 197 DAG size of output: 27 [2020-10-24 00:12:18,339 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:12:19,537 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 228 DAG size of output: 23 [2020-10-24 00:12:21,747 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2020-10-24 00:12:23,021 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:12:24,606 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 206 DAG size of output: 18 [2020-10-24 00:12:24,987 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-24 00:12:25,470 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:12:27,098 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 206 DAG size of output: 18 [2020-10-24 00:12:28,753 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 195 DAG size of output: 20 [2020-10-24 00:12:29,800 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-10-24 00:12:30,452 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:12:31,571 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-10-24 00:12:32,714 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 187 DAG size of output: 10 [2020-10-24 00:12:33,364 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:12:35,900 WARN L193 SmtUtils]: Spent 2.53 s on a formula simplification. DAG size of input: 225 DAG size of output: 25 [2020-10-24 00:12:36,007 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 10 [2020-10-24 00:12:36,618 WARN L193 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:38,185 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 268 DAG size of output: 25 [2020-10-24 00:12:41,137 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification. DAG size of input: 197 DAG size of output: 20 [2020-10-24 00:12:42,664 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:12:43,248 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:45,528 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:12:47,826 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-10-24 00:12:48,355 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-10-24 00:12:48,964 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:12:49,108 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 13 [2020-10-24 00:12:51,385 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 218 DAG size of output: 23 [2020-10-24 00:12:52,028 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-10-24 00:12:53,559 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 241 DAG size of output: 25 [2020-10-24 00:12:55,250 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 192 DAG size of output: 13 [2020-10-24 00:12:56,373 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-10-24 00:12:58,192 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 201 DAG size of output: 18 [2020-10-24 00:13:01,256 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 219 DAG size of output: 30 [2020-10-24 00:13:01,662 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-10-24 00:13:02,465 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 11 [2020-10-24 00:13:04,652 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 195 DAG size of output: 14 [2020-10-24 00:13:05,033 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 22 [2020-10-24 00:13:05,679 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-24 00:13:06,262 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:13:07,414 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 189 DAG size of output: 19 [2020-10-24 00:13:09,668 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 218 DAG size of output: 23 [2020-10-24 00:13:10,590 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 8 [2020-10-24 00:13:11,762 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-10-24 00:13:13,866 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 204 DAG size of output: 21 [2020-10-24 00:13:13,980 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 16 [2020-10-24 00:13:14,651 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-10-24 00:13:16,288 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 197 DAG size of output: 18 [2020-10-24 00:13:16,929 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-10-24 00:13:18,480 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:13:19,049 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-10-24 00:13:20,596 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 242 DAG size of output: 25 [2020-10-24 00:13:22,684 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 232 DAG size of output: 33 [2020-10-24 00:13:22,863 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 17 [2020-10-24 00:13:25,012 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 198 DAG size of output: 19 [2020-10-24 00:13:27,176 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 195 DAG size of output: 14 [2020-10-24 00:13:27,504 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 22 [2020-10-24 00:13:28,100 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:13:28,705 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-10-24 00:13:29,363 WARN L193 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-10-24 00:13:31,153 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 258 DAG size of output: 25 [2020-10-24 00:13:32,887 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 253 DAG size of output: 25 [2020-10-24 00:13:35,251 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 206 DAG size of output: 21 [2020-10-24 00:13:37,524 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 201 DAG size of output: 22 [2020-10-24 00:13:39,124 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 206 DAG size of output: 18 [2020-10-24 00:13:41,365 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 204 DAG size of output: 25 [2020-10-24 00:13:41,447 INFO L277 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-10-24 00:13:41,447 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-24 00:13:41,447 INFO L277 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-10-24 00:13:41,447 INFO L277 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 503 558) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-10-24 00:13:41,448 INFO L274 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 503 558) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 503 558) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L545-1(line 545) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L545-2(line 545) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-10-24 00:13:41,449 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L550(lines 527 551) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-10-24 00:13:41,450 INFO L274 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L534(lines 534 538) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L534-1(lines 534 538) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L526-1(line 526) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L526-2(line 526) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L547-1(lines 528 549) no Hoare annotation was computed. [2020-10-24 00:13:41,451 INFO L274 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 559 618) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 559 618) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L585-2(lines 585 610) no Hoare annotation was computed. [2020-10-24 00:13:41,452 INFO L274 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 559 618) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-10-24 00:13:41,453 INFO L274 CegarLoopResult]: For program point L611(lines 584 612) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L603-1(line 603) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L603-2(line 603) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L599-1(line 599) no Hoare annotation was computed. [2020-10-24 00:13:41,454 INFO L274 CegarLoopResult]: For program point L599-2(line 599) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L591(lines 591 595) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L591-1(lines 591 595) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L583-2(line 583) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L608-1(line 608) no Hoare annotation was computed. [2020-10-24 00:13:41,455 INFO L274 CegarLoopResult]: For program point L608-2(line 608) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L604-1(line 604) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L604-2(line 604) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L274 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-10-24 00:13:41,456 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 934 940) the Hoare annotation is: true [2020-10-24 00:13:41,456 INFO L277 CegarLoopResult]: At program point select_helpersEXIT(lines 934 940) the Hoare annotation is: true [2020-10-24 00:13:41,457 INFO L277 CegarLoopResult]: At program point L945(line 945) the Hoare annotation is: true [2020-10-24 00:13:41,457 INFO L270 CegarLoopResult]: At program point valid_productEXIT(lines 941 949) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:13:41,457 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 941 949) the Hoare annotation is: true [2020-10-24 00:13:41,457 INFO L270 CegarLoopResult]: At program point valid_productFINAL(lines 941 949) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:13:41,457 INFO L270 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0))) [2020-10-24 00:13:41,457 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 960 984) the Hoare annotation is: true [2020-10-24 00:13:41,458 INFO L270 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 960 984) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,458 INFO L270 CegarLoopResult]: At program point L974(line 974) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,458 INFO L270 CegarLoopResult]: At program point L972(lines 972 978) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,458 INFO L270 CegarLoopResult]: At program point L970(line 970) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,458 INFO L270 CegarLoopResult]: At program point L970-1(line 970) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L968(lines 968 981) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L970-2(line 970) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L970-3(line 970) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L968-1(lines 960 984) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,459 INFO L277 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: true [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L966-1(line 966) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret79|))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:13:41,459 INFO L270 CegarLoopResult]: At program point L966-2(line 966) the Hoare annotation is: (let ((.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret79|))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-10-24 00:13:41,460 INFO L270 CegarLoopResult]: At program point L966-3(line 966) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (and (<= 1 |__utac_acc__Specification4_spec__1_#t~ret79|) (<= 1 __utac_acc__Specification4_spec__1_~tmp~9)))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or .cse2 .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0))) [2020-10-24 00:13:41,460 INFO L277 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: true [2020-10-24 00:13:41,460 INFO L270 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,460 INFO L270 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,460 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 892 914) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,460 INFO L277 CegarLoopResult]: At program point mainEXIT(lines 892 914) the Hoare annotation is: true [2020-10-24 00:13:41,460 INFO L277 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: true [2020-10-24 00:13:41,461 INFO L277 CegarLoopResult]: At program point mainFINAL(lines 892 914) the Hoare annotation is: true [2020-10-24 00:13:41,461 INFO L270 CegarLoopResult]: At program point L904(line 904) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-10-24 00:13:41,461 INFO L270 CegarLoopResult]: At program point L904-1(line 904) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-10-24 00:13:41,461 INFO L270 CegarLoopResult]: At program point L902(lines 902 909) 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)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1))) [2020-10-24 00:13:41,461 INFO L277 CegarLoopResult]: At program point L902-1(lines 902 909) the Hoare annotation is: true [2020-10-24 00:13:41,461 INFO L270 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,461 INFO L270 CegarLoopResult]: At program point L899(line 899) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,462 INFO L270 CegarLoopResult]: At program point L900-1(line 900) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,462 INFO L270 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,462 INFO L270 CegarLoopResult]: At program point L900-2(line 900) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret77| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~8 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 848 871) no Hoare annotation was computed. [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-10-24 00:13:41,462 INFO L274 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 848 871) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 848 871) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-10-24 00:13:41,463 INFO L274 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-10-24 00:13:41,464 INFO L270 CegarLoopResult]: At program point stopSystemEXIT(lines 357 371) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 0))) (and (or (= |old(~systemActive~0)| 0) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0))) [2020-10-24 00:13:41,464 INFO L270 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) (or (= |old(~systemActive~0)| 0) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)))) [2020-10-24 00:13:41,464 INFO L270 CegarLoopResult]: At program point L361(lines 361 367) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) (and .cse2 (= ~pumpRunning~0 0)) .cse3) (or .cse0 .cse1 .cse3)))) [2020-10-24 00:13:41,464 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 357 371) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,464 INFO L270 CegarLoopResult]: At program point stopSystemFINAL(lines 357 371) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 0))) (and (or (= |old(~systemActive~0)| 0) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0))) [2020-10-24 00:13:41,464 INFO L277 CegarLoopResult]: At program point isPumpRunningEXIT(lines 274 282) the Hoare annotation is: true [2020-10-24 00:13:41,464 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 274 282) the Hoare annotation is: true [2020-10-24 00:13:41,465 INFO L277 CegarLoopResult]: At program point isPumpRunningFINAL(lines 274 282) the Hoare annotation is: true [2020-10-24 00:13:41,465 INFO L277 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: true [2020-10-24 00:13:41,465 INFO L277 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: true [2020-10-24 00:13:41,465 INFO L270 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (or (and (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~7)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,465 INFO L270 CegarLoopResult]: At program point L350(line 350) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~3 0)) [2020-10-24 00:13:41,465 INFO L270 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,465 INFO L270 CegarLoopResult]: At program point L347(lines 347 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~3 0)) [2020-10-24 00:13:41,465 INFO L277 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 338 356) the Hoare annotation is: true [2020-10-24 00:13:41,465 INFO L277 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point L347-2(lines 347 351) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point L345-1(line 345) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret37| 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point L345-2(line 345) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret37| 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point L345-3(line 345) the Hoare annotation is: (or (and (= |isLowWaterLevel_#t~ret37| 0) (= isLowWaterLevel_~tmp~3 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 338 356) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~7))) [2020-10-24 00:13:41,466 INFO L277 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: true [2020-10-24 00:13:41,466 INFO L277 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: true [2020-10-24 00:13:41,466 INFO L270 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 338 356) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 |isLowWaterLevel_#res|) (= isLowWaterLevel_~tmp~3 0) (<= 1 isLowWaterLevel_~tmp___0~1) (<= 1 isLowWaterLevel_~retValue_acc~7))) [2020-10-24 00:13:41,466 INFO L274 CegarLoopResult]: For program point L290-2(lines 290 298) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L313-1(line 313) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 283 318) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L302(lines 302 310) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L302-2(lines 302 310) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 283 318) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-10-24 00:13:41,467 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 283 318) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L290(lines 290 298) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L277 CegarLoopResult]: At program point select_featuresEXIT(lines 927 933) the Hoare annotation is: true [2020-10-24 00:13:41,468 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 927 933) the Hoare annotation is: true [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 457 502) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-10-24 00:13:41,468 INFO L274 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 457 502) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L494-1(line 494) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point L494-2(line 494) no Hoare annotation was computed. [2020-10-24 00:13:41,469 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 457 502) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L457(lines 457 502) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L457-1(lines 457 502) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L480-1(line 480) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-24 00:13:41,470 INFO L274 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-10-24 00:13:41,471 INFO L274 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L487-1(line 487) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L483-1(line 483) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L801(lines 801 802) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 770 815) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-10-24 00:13:41,472 INFO L274 CegarLoopResult]: For program point L789-2(line 789) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 794 795) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 770 815) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-10-24 00:13:41,473 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 770 815) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L794(lines 794 795) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L790(lines 790 797) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L784(lines 784 804) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L784-1(lines 784 804) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 801 802) no Hoare annotation was computed. [2020-10-24 00:13:41,474 INFO L274 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L811-1(line 811) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L811-2(line 811) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L809-2(line 809) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-10-24 00:13:41,475 INFO L274 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-10-24 00:13:41,476 INFO L274 CegarLoopResult]: For program point L770(lines 770 815) no Hoare annotation was computed. [2020-10-24 00:13:41,476 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 879 888) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,476 INFO L277 CegarLoopResult]: At program point runTestEXIT(lines 879 888) the Hoare annotation is: true [2020-10-24 00:13:41,476 INFO L277 CegarLoopResult]: At program point runTestFINAL(lines 879 888) the Hoare annotation is: true [2020-10-24 00:13:41,476 INFO L274 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 263 273) no Hoare annotation was computed. [2020-10-24 00:13:41,476 INFO L274 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-10-24 00:13:41,476 INFO L274 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-10-24 00:13:41,476 INFO L274 CegarLoopResult]: For program point L268-1(line 268) no Hoare annotation was computed. [2020-10-24 00:13:41,477 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 263 273) no Hoare annotation was computed. [2020-10-24 00:13:41,477 INFO L274 CegarLoopResult]: For program point L268-2(line 268) no Hoare annotation was computed. [2020-10-24 00:13:41,477 INFO L274 CegarLoopResult]: For program point L268-3(line 268) no Hoare annotation was computed. [2020-10-24 00:13:41,477 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 263 273) no Hoare annotation was computed. [2020-10-24 00:13:41,477 INFO L270 CegarLoopResult]: At program point deactivatePumpENTRY(lines 255 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:13:41,477 INFO L270 CegarLoopResult]: At program point deactivatePumpEXIT(lines 255 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,477 INFO L270 CegarLoopResult]: At program point deactivatePumpFINAL(lines 255 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,477 INFO L270 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,477 INFO L270 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 isHighWaterSensorDry_~retValue_acc~2) .cse1))) [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,478 INFO L277 CegarLoopResult]: At program point L133(lines 133 139) the Hoare annotation is: true [2020-10-24 00:13:41,478 INFO L277 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|)) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 |processEnvironment_#t~ret18|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,478 INFO L270 CegarLoopResult]: At program point processEnvironmentEXIT(lines 222 246) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~1) .cse0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0))) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point L241-1(lines 222 246) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and (<= 1 processEnvironment_~tmp~1) .cse0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (<= 2 ~waterLevel~0))) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))))) [2020-10-24 00:13:41,479 INFO L270 CegarLoopResult]: At program point L230(lines 230 238) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))))) [2020-10-24 00:13:41,480 INFO L270 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,480 INFO L270 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 |processEnvironment_#t~ret18|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-10-24 00:13:41,480 INFO L270 CegarLoopResult]: At program point L226(lines 226 243) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:13:41,480 INFO L270 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= 0 ~systemActive~0))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 |processEnvironment_#t~ret18|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-10-24 00:13:41,480 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 188 194) the Hoare annotation is: true [2020-10-24 00:13:41,480 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 188 194) the Hoare annotation is: true [2020-10-24 00:13:41,480 INFO L270 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L428(line 428) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L428-1(line 428) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L428-2(line 428) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L387(line 387) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,481 INFO L270 CegarLoopResult]: At program point L420-1(line 420) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L412(lines 412 418) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L412-1(lines 412 418) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L404(line 404) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L400(line 400) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L400-1(line 400) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,482 INFO L277 CegarLoopResult]: At program point testEXIT(lines 382 449) the Hoare annotation is: true [2020-10-24 00:13:41,482 INFO L270 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point testENTRY(lines 382 449) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point L442(lines 391 443) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,483 INFO L277 CegarLoopResult]: At program point testFINAL(lines 382 449) the Hoare annotation is: true [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point L430(lines 430 436) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point L430-1(lines 422 437) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point L393(lines 392 441) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,483 INFO L270 CegarLoopResult]: At program point L422(lines 422 437) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L410-1(line 410) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L439(lines 392 441) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L402(lines 402 408) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,484 INFO L270 CegarLoopResult]: At program point L402-1(lines 402 408) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,485 INFO L270 CegarLoopResult]: At program point L394(lines 394 398) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,485 INFO L270 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,485 INFO L270 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 748 749) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-10-24 00:13:41,485 INFO L274 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 724 769) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L748(lines 748 749) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L744(lines 744 751) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L738(lines 738 758) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L738-1(lines 738 758) no Hoare annotation was computed. [2020-10-24 00:13:41,486 INFO L274 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 755 756) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L765-1(line 765) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L765-2(line 765) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L763-1(line 763) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L763-2(line 763) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-10-24 00:13:41,487 INFO L274 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 724 769) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L724(lines 724 769) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L755(lines 755 756) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 724 769) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L274 CegarLoopResult]: For program point L743-2(line 743) no Hoare annotation was computed. [2020-10-24 00:13:41,488 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-10-24 00:13:41,488 INFO L277 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2020-10-24 00:13:41,489 INFO L270 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~3 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,489 INFO L277 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: true [2020-10-24 00:13:41,489 INFO L270 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterSensorDry_~retValue_acc~3 0) (= |isLowWaterSensorDry_#res| 0))) [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L105(lines 105 113) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2020-10-24 00:13:41,489 INFO L274 CegarLoopResult]: For program point L671(lines 670 690) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L655-1(line 655) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-10-24 00:13:41,490 INFO L274 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L672(lines 672 676) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L681-1(line 681) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L681-2(line 681) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-10-24 00:13:41,491 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 621 723) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 621 723) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L641(line 641) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L699-1(line 699) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-10-24 00:13:41,492 INFO L274 CegarLoopResult]: For program point L699-2(line 699) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L691(lines 669 692) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 621 723) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L650(lines 650 666) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L683-1(line 683) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L683-2(line 683) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-10-24 00:13:41,493 INFO L274 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L667(lines 667 708) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L709(lines 709 720) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-10-24 00:13:41,494 INFO L274 CegarLoopResult]: For program point L701-1(line 701) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L685-1(line 685) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L710(lines 710 717) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-10-24 00:13:41,495 INFO L274 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L670-2(lines 670 690) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-10-24 00:13:41,496 INFO L274 CegarLoopResult]: For program point L621(lines 621 723) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L621-1(lines 621 723) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L712-1(line 712) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L712-2(line 712) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 917 926) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 917 926) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-10-24 00:13:41,497 INFO L274 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-10-24 00:13:41,498 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 917 926) no Hoare annotation was computed. [2020-10-24 00:13:41,498 INFO L274 CegarLoopResult]: For program point L919-1(line 919) no Hoare annotation was computed. [2020-10-24 00:13:41,498 INFO L274 CegarLoopResult]: For program point L919-2(line 919) no Hoare annotation was computed. [2020-10-24 00:13:41,498 INFO L270 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,498 INFO L270 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,498 INFO L270 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,498 INFO L270 CegarLoopResult]: At program point L312-2(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,498 INFO L270 CegarLoopResult]: At program point L312-3(line 312) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L308-1(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L308-2(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L308-3(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L308-4(line 308) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L304-1(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,499 INFO L270 CegarLoopResult]: At program point L304-2(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L304-3(line 304) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L300-1(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L300-2(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L300-3(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L300-4(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,500 INFO L270 CegarLoopResult]: At program point L296-1(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L300-5(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L296-2(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L300-6(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L296-3(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L300-7(line 300) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L296-4(line 296) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,501 INFO L270 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L292-1(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L292-2(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L292-3(line 292) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:13:41,502 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L115-1(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L755-1(line 755) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,503 INFO L270 CegarLoopResult]: At program point L115-2(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L111-1(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L111-2(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L111-3(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L107-1(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L107-2(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L107-3(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,504 INFO L270 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L107-4(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-1(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L107-5(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-2(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-3(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-4(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-5(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L103-6(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,505 INFO L270 CegarLoopResult]: At program point L801(line 801) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L103-7(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L801-1(line 801) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L314-1(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L314-2(line 314) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,506 INFO L270 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L620(line 620) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L748-1(line 748) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L794(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L794-1(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-24 00:13:41,507 INFO L270 CegarLoopResult]: At program point L749(line 749) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-10-24 00:13:41,508 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-24 00:13:41,508 INFO L270 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,508 INFO L277 CegarLoopResult]: At program point activatePumpFINAL(lines 247 254) the Hoare annotation is: true [2020-10-24 00:13:41,508 INFO L277 CegarLoopResult]: At program point activatePumpEXIT(lines 247 254) the Hoare annotation is: true [2020-10-24 00:13:41,508 INFO L270 CegarLoopResult]: At program point activatePumpENTRY(lines 247 254) the Hoare annotation is: (or (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-10-24 00:13:41,508 INFO L277 CegarLoopResult]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2020-10-24 00:13:41,508 INFO L270 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse2 .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0))) [2020-10-24 00:13:41,509 INFO L277 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-10-24 00:13:41,509 INFO L270 CegarLoopResult]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,509 INFO L270 CegarLoopResult]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,509 INFO L277 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: true [2020-10-24 00:13:41,509 INFO L270 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 319 337) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterLevel_~tmp~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~retValue_acc~6 0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,509 INFO L277 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 319 337) the Hoare annotation is: true [2020-10-24 00:13:41,509 INFO L270 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~2) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~retValue_acc~6 0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,509 INFO L270 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~2) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L328(lines 328 332) the Hoare annotation is: (or (<= 1 isHighWaterLevel_~tmp~2) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,510 INFO L277 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: true [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L328-2(lines 328 332) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (and (<= 1 isHighWaterLevel_~tmp~2) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 isHighWaterLevel_~tmp___0~0))) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L326-1(line 326) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0) (<= 1 |isHighWaterLevel_#t~ret36|)) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 319 337) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterLevel_~tmp~2) (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~retValue_acc~6 0)) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L326-2(line 326) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0) (<= 1 |isHighWaterLevel_#t~ret36|)) [2020-10-24 00:13:41,510 INFO L270 CegarLoopResult]: At program point L326-3(line 326) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterLevel_~tmp~2) (<= 1 |isHighWaterLevel_#t~ret36|)) (<= 2 ~waterLevel~0)) [2020-10-24 00:13:41,511 INFO L277 CegarLoopResult]: At program point L322(line 322) the Hoare annotation is: true [2020-10-24 00:13:41,511 INFO L270 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,511 INFO L277 CegarLoopResult]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2020-10-24 00:13:41,511 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,511 INFO L277 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2020-10-24 00:13:41,511 INFO L270 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= 0 ~systemActive~0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,511 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-24 00:13:41,511 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-24 00:13:41,511 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 88 96) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 88 96) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 88 96) no Hoare annotation was computed. [2020-10-24 00:13:41,512 INFO L270 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0))) (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not .cse5)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (and .cse2 .cse3)) (or (and .cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) .cse0 .cse5) (or (not (= |old(~waterLevel~0)| 1)) (and .cse2 .cse4 .cse3) .cse1)))) [2020-10-24 00:13:41,512 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 164 187) the Hoare annotation is: (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (= 0 ~systemActive~0)) (or .cse0 .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse2))) [2020-10-24 00:13:41,513 INFO L270 CegarLoopResult]: At program point L175(lines 175 181) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) .cse1 .cse2 (and (<= 2 ~waterLevel~0) .cse0))) (or .cse3 .cse1 .cse4 (and .cse5 (not .cse2))) (or .cse3 (not (= |old(~waterLevel~0)| 1)) .cse4)))) [2020-10-24 00:13:41,513 INFO L270 CegarLoopResult]: At program point timeShiftEXIT(lines 164 187) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) .cse1 .cse2 (and (<= 2 ~waterLevel~0) .cse0))) (or .cse3 .cse1 .cse4 (and .cse5 (not .cse2))) (or .cse3 (not (= |old(~waterLevel~0)| 1)) .cse4)))) [2020-10-24 00:13:41,513 INFO L270 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~systemActive~0)) (or .cse1 .cse0))) [2020-10-24 00:13:41,513 INFO L270 CegarLoopResult]: At program point L168(lines 167 186) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-10-24 00:13:41,513 INFO L270 CegarLoopResult]: At program point timeShiftFINAL(lines 164 187) the Hoare annotation is: (let ((.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) .cse1 .cse2 (and (<= 2 ~waterLevel~0) .cse0))) (or .cse3 .cse1 .cse4 (and .cse5 (not .cse2))) (or .cse3 (not (= |old(~waterLevel~0)| 1)) .cse4)))) [2020-10-24 00:13:41,513 INFO L277 CegarLoopResult]: At program point L832(lines 832 836) the Hoare annotation is: true [2020-10-24 00:13:41,513 INFO L277 CegarLoopResult]: At program point cleanupEXIT(lines 818 847) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L832-1(lines 832 836) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L828-2(lines 828 842) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L824-1(line 824) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L843(lines 818 847) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L277 CegarLoopResult]: At program point cleanupENTRY(lines 818 847) the Hoare annotation is: true [2020-10-24 00:13:41,514 INFO L270 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,514 INFO L270 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:13:41,515 INFO L270 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) [2020-10-24 00:13:41,515 INFO L270 CegarLoopResult]: At program point L56-1(lines 52 63) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-10-24 00:13:41,515 INFO L277 CegarLoopResult]: At program point setupEXIT(lines 872 878) the Hoare annotation is: true [2020-10-24 00:13:41,515 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 872 878) the Hoare annotation is: true [2020-10-24 00:13:41,515 INFO L277 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-10-24 00:13:41,515 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-10-24 00:13:41,515 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-24 00:13:41,515 INFO L277 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-10-24 00:13:41,515 INFO L270 CegarLoopResult]: At program point startSystemEXIT(lines 372 379) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point startSystemENTRY(lines 372 379) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point startSystemFINAL(lines 372 379) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 196 220) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 196 220) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-10-24 00:13:41,516 INFO L270 CegarLoopResult]: At program point L215-1(lines 196 220) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (not (= |old(~pumpRunning~0)| 0))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L210(line 210) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= ~waterLevel~0 1) .cse0 .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L204(lines 204 212) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) .cse1 .cse2))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L202-1(line 202) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and .cse0 (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 0))))) [2020-10-24 00:13:41,517 INFO L270 CegarLoopResult]: At program point L200(lines 200 217) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point L202-2(line 202) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and .cse0 (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 0))))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point L202-3(line 202) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret17| 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point waterRiseEXIT(lines 64 75) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (let ((.cse1 (<= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (not (<= 1 |old(~waterLevel~0)|)) (not (= ~pumpRunning~0 0)) (and (<= |old(~waterLevel~0)| 1) .cse1))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= 0 ~systemActive~0)) (or (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (or .cse0 .cse1))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)))) [2020-10-24 00:13:41,518 INFO L270 CegarLoopResult]: At program point L68-1(lines 64 75) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (let ((.cse1 (<= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (not (<= 1 |old(~waterLevel~0)|)) (not (= ~pumpRunning~0 0)) (and (<= |old(~waterLevel~0)| 1) .cse1))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)))) [2020-10-24 00:13:41,518 INFO L277 CegarLoopResult]: At program point __automaton_failFINAL(lines 951 958) the Hoare annotation is: true [2020-10-24 00:13:41,519 INFO L277 CegarLoopResult]: At program point L955(line 955) the Hoare annotation is: true [2020-10-24 00:13:41,519 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 951 958) the Hoare annotation is: true [2020-10-24 00:13:41,519 INFO L277 CegarLoopResult]: At program point __automaton_failEXIT(lines 951 958) the Hoare annotation is: true [2020-10-24 00:13:41,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 12:13:41 BoogieIcfgContainer [2020-10-24 00:13:41,545 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 00:13:41,547 INFO L168 Benchmark]: Toolchain (without parser) took 427476.39 ms. Allocated memory was 162.5 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 138.5 MB in the beginning and 884.8 MB in the end (delta: -746.3 MB). Peak memory consumption was 971.6 MB. Max. memory is 8.0 GB. [2020-10-24 00:13:41,547 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 135.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-24 00:13:41,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.85 ms. Allocated memory is still 162.5 MB. Free memory was 137.8 MB in the beginning and 116.1 MB in the end (delta: 21.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-10-24 00:13:41,548 INFO L168 Benchmark]: Boogie Preprocessor took 143.20 ms. Allocated memory is still 162.5 MB. Free memory was 116.0 MB in the beginning and 112.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-10-24 00:13:41,548 INFO L168 Benchmark]: RCFGBuilder took 1823.50 ms. Allocated memory was 162.5 MB in the beginning and 216.0 MB in the end (delta: 53.5 MB). Free memory was 112.0 MB in the beginning and 173.4 MB in the end (delta: -61.4 MB). Peak memory consumption was 52.9 MB. Max. memory is 8.0 GB. [2020-10-24 00:13:41,548 INFO L168 Benchmark]: TraceAbstraction took 424773.77 ms. Allocated memory was 216.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 172.9 MB in the beginning and 884.8 MB in the end (delta: -711.9 MB). Peak memory consumption was 951.2 MB. Max. memory is 8.0 GB. [2020-10-24 00:13:41,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 162.5 MB. Free memory is still 135.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 721.85 ms. Allocated memory is still 162.5 MB. Free memory was 137.8 MB in the beginning and 116.1 MB in the end (delta: 21.7 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 143.20 ms. Allocated memory is still 162.5 MB. Free memory was 116.0 MB in the beginning and 112.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1823.50 ms. Allocated memory was 162.5 MB in the beginning and 216.0 MB in the end (delta: 53.5 MB). Free memory was 112.0 MB in the beginning and 173.4 MB in the end (delta: -61.4 MB). Peak memory consumption was 52.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 424773.77 ms. Allocated memory was 216.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 172.9 MB in the beginning and 884.8 MB in the end (delta: -711.9 MB). Peak memory consumption was 951.2 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: 755]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 748]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 794]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 801]: 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: 818]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 392]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || ((!(0 == systemActive) && 2 <= waterLevel) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || ((pumpRunning == 0 && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 391]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 934]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 941]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 960]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((1 <= tmp || !(waterLevel == 1)) || !(pumpRunning == 0)) && ((1 <= tmp || 0 == systemActive) || !(2 <= waterLevel))) && ((1 <= tmp || !(pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 892]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 357]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((\old(systemActive) == 0 || pumpRunning == 0) || !(2 <= waterLevel)) && ((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(2 <= waterLevel))) && ((!(waterLevel == 1) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) - ProcedureContractResult [Line: 274]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 338]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || 0 == systemActive) || (((1 <= \result && tmp == 0) && 1 <= tmp___0) && 1 <= retValue_acc) - ProcedureContractResult [Line: 927]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 879]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 255]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (!(1 <= waterLevel) || 0 == systemActive) || pumpRunning == 0 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || 0 == systemActive) || (1 <= retValue_acc && 1 <= \result)) || 2 <= waterLevel - ProcedureContractResult [Line: 222]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((1 <= tmp && pumpRunning == 0) || !(1 <= waterLevel)) || 0 == systemActive) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || 2 <= waterLevel - ProcedureContractResult [Line: 188]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 382]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || 0 == systemActive) || (retValue_acc == 0 && \result == 0) - ProcedureContractResult [Line: 247]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 76]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(waterLevel == 1) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((0 == systemActive || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel))) && ((!(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 319]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || 0 == systemActive) || ((((((1 <= tmp && \result <= 0) && tmp___0 <= 0) && 0 <= \result) && 0 <= retValue_acc) && 0 <= tmp___0) && retValue_acc <= 0)) || 2 <= waterLevel - ProcedureContractResult [Line: 164]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || 0 == systemActive) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(2 <= \old(waterLevel))) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && !(0 == systemActive)))) && (((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 818]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || 0 == systemActive) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 872]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 196]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= waterLevel) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || 0 == systemActive) || 2 <= waterLevel) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 372]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((1 <= systemActive || !(pumpRunning == 0)) || !(1 <= waterLevel)) && (1 <= systemActive || !(2 <= waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((\old(waterLevel) == waterLevel && 2 <= waterLevel) || !(1 <= \old(waterLevel))) || !(pumpRunning == 0)) || (\old(waterLevel) <= 1 && 2 <= waterLevel)) && ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || 0 == systemActive) - ProcedureContractResult [Line: 951]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 660 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 169.9s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 149.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 254.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3635 SDtfs, 10147 SDslu, 8836 SDs, 0 SdLazy, 20540 SolverSat, 4061 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 58.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 826 GetRequests, 514 SyntacticMatches, 18 SemanticMatches, 294 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2494 ImplicationChecksByTransitivity, 78.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3072occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 3462 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 294 LocationsWithAnnotation, 12715 PreInvPairs, 13950 NumberOfFragments, 5106 HoareAnnotationTreeSize, 12715 FomulaSimplifications, 4396919827 FormulaSimplificationTreeSizeReduction, 49.5s HoareSimplificationTime, 294 FomulaSimplificationsInter, 49929366 FormulaSimplificationTreeSizeReductionInter, 204.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 11.5s InterpolantComputationTime, 2851 NumberOfCodeBlocks, 2851 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2839 ConstructedInterpolants, 0 QuantifiedInterpolants, 1625521 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 5 PerfectInterpolantSequences, 494/571 InterpolantCoveringCapability, 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...