/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:56:15,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:56:15,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:56:15,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:56:15,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:56:15,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:56:15,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:56:15,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:56:15,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:56:15,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:56:15,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:56:15,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:56:15,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:56:15,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:56:15,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:56:15,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:56:15,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:56:15,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:56:15,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:56:15,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:56:15,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:56:15,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:56:15,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:56:15,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:56:15,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:56:15,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:56:15,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:56:15,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:56:15,615 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:56:15,616 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:56:15,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:56:15,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:56:15,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:56:15,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:56:15,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:56:15,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:56:15,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:56:15,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:56:15,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:56:15,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:56:15,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:56:15,627 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-06 23:56:15,645 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:56:15,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:56:15,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:56:15,650 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:56:15,650 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:56:15,650 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:56:15,650 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:56:15,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:56:15,651 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:56:15,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:56:15,652 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:56:15,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:56:15,652 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:56:15,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:56:15,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:56:15,653 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:56:15,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:56:15,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:56:15,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:56:15,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:56:15,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:56:15,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:56:15,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:56:16,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:56:16,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:56:16,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:56:16,116 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:56:16,117 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:56:16,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-11-06 23:56:16,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56a997787/a38869e3150d4a88a33c98ce6d55efb2/FLAG8ef69cba3 [2020-11-06 23:56:16,834 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:56:16,835 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-11-06 23:56:16,850 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56a997787/a38869e3150d4a88a33c98ce6d55efb2/FLAG8ef69cba3 [2020-11-06 23:56:17,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56a997787/a38869e3150d4a88a33c98ce6d55efb2 [2020-11-06 23:56:17,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:56:17,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:56:17,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:56:17,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:56:17,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:56:17,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68106051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17, skipping insertion in model container [2020-11-06 23:56:17,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:56:17,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:56:17,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:56:17,546 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:56:17,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:56:17,770 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:56:17,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17 WrapperNode [2020-11-06 23:56:17,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:56:17,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:56:17,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:56:17,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:56:17,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... [2020-11-06 23:56:17,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:56:17,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:56:17,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:56:17,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:56:17,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:56:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:56:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:56:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:56:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:56:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:56:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:56:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:56:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:56:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:56:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:56:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:56:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:56:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:56:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:56:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:56:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-06 23:56:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-06 23:56:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:56:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:56:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:56:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:56:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:56:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-06 23:56:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:56:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:56:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:56:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:56:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:56:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:56:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:56:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:56:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:56:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-11-06 23:56:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:56:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:56:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:56:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:56:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:56:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:56:17,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:56:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:56:17,979 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:56:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:56:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-06 23:56:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:56:17,980 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:56:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-06 23:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-06 23:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:56:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:56:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-06 23:56:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-06 23:56:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:56:17,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:56:17,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:56:19,362 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:56:19,363 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:56:19,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:56:19 BoogieIcfgContainer [2020-11-06 23:56:19,366 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:56:19,368 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:56:19,368 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:56:19,371 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:56:19,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:56:17" (1/3) ... [2020-11-06 23:56:19,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7619de67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:56:19, skipping insertion in model container [2020-11-06 23:56:19,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:56:17" (2/3) ... [2020-11-06 23:56:19,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7619de67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:56:19, skipping insertion in model container [2020-11-06 23:56:19,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:56:19" (3/3) ... [2020-11-06 23:56:19,375 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product54.cil.c [2020-11-06 23:56:19,391 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:56:19,396 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:56:19,408 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:56:19,434 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:56:19,434 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:56:19,434 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:56:19,434 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:56:19,434 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:56:19,434 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:56:19,435 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:56:19,435 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:56:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states. [2020-11-06 23:56:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-11-06 23:56:19,480 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:19,482 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] [2020-11-06 23:56:19,482 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:19,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:19,489 INFO L82 PathProgramCache]: Analyzing trace with hash -620285636, now seen corresponding path program 1 times [2020-11-06 23:56:19,499 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:19,499 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1233159855] [2020-11-06 23:56:19,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:19,579 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,340 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:20,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:20,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:56:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-06 23:56:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:20,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1233159855] [2020-11-06 23:56:20,496 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:20,496 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:56:20,497 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338000135] [2020-11-06 23:56:20,502 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:56:20,502 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:20,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:56:20,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:56:20,519 INFO L87 Difference]: Start difference. First operand 354 states. Second operand 4 states. [2020-11-06 23:56:22,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:22,346 INFO L93 Difference]: Finished difference Result 564 states and 667 transitions. [2020-11-06 23:56:22,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-06 23:56:22,348 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 154 [2020-11-06 23:56:22,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:22,366 INFO L225 Difference]: With dead ends: 564 [2020-11-06 23:56:22,366 INFO L226 Difference]: Without dead ends: 351 [2020-11-06 23:56:22,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:56:22,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-06 23:56:22,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 300. [2020-11-06 23:56:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2020-11-06 23:56:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 328 transitions. [2020-11-06 23:56:22,576 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 328 transitions. Word has length 154 [2020-11-06 23:56:22,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:22,577 INFO L481 AbstractCegarLoop]: Abstraction has 300 states and 328 transitions. [2020-11-06 23:56:22,577 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:56:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 328 transitions. [2020-11-06 23:56:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-11-06 23:56:22,583 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:22,583 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] [2020-11-06 23:56:22,583 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:56:22,584 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:22,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:22,584 INFO L82 PathProgramCache]: Analyzing trace with hash -2143643077, now seen corresponding path program 1 times [2020-11-06 23:56:22,585 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:22,585 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [62921426] [2020-11-06 23:56:22,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:22,589 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,121 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:23,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:23,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-11-06 23:56:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:56:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:23,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [62921426] [2020-11-06 23:56:23,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:23,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-06 23:56:23,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665469848] [2020-11-06 23:56:23,249 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-06 23:56:23,251 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:23,251 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-06 23:56:23,251 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:56:23,252 INFO L87 Difference]: Start difference. First operand 300 states and 328 transitions. Second operand 5 states. [2020-11-06 23:56:24,102 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:25,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:25,708 INFO L93 Difference]: Finished difference Result 486 states and 554 transitions. [2020-11-06 23:56:25,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-06 23:56:25,709 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 155 [2020-11-06 23:56:25,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:25,721 INFO L225 Difference]: With dead ends: 486 [2020-11-06 23:56:25,722 INFO L226 Difference]: Without dead ends: 340 [2020-11-06 23:56:25,728 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:56:25,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2020-11-06 23:56:25,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 290. [2020-11-06 23:56:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2020-11-06 23:56:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 315 transitions. [2020-11-06 23:56:25,899 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 315 transitions. Word has length 155 [2020-11-06 23:56:25,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:25,902 INFO L481 AbstractCegarLoop]: Abstraction has 290 states and 315 transitions. [2020-11-06 23:56:25,902 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-06 23:56:25,902 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 315 transitions. [2020-11-06 23:56:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-11-06 23:56:25,907 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:25,907 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] [2020-11-06 23:56:25,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:56:25,908 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:25,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:25,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1450707381, now seen corresponding path program 1 times [2020-11-06 23:56:25,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:25,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1906097499] [2020-11-06 23:56:25,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:25,915 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,354 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:26,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:56:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-06 23:56:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-06 23:56:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:26,562 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1906097499] [2020-11-06 23:56:26,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:26,563 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:56:26,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229803916] [2020-11-06 23:56:26,569 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:56:26,569 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:26,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:56:26,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:56:26,576 INFO L87 Difference]: Start difference. First operand 290 states and 315 transitions. Second operand 11 states. [2020-11-06 23:56:27,332 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:27,813 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:56:28,214 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:56:28,661 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:29,046 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:29,431 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:31,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:31,866 INFO L93 Difference]: Finished difference Result 533 states and 619 transitions. [2020-11-06 23:56:31,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-06 23:56:31,866 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 168 [2020-11-06 23:56:31,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:31,871 INFO L225 Difference]: With dead ends: 533 [2020-11-06 23:56:31,871 INFO L226 Difference]: Without dead ends: 363 [2020-11-06 23:56:31,872 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:56:31,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2020-11-06 23:56:31,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 290. [2020-11-06 23:56:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2020-11-06 23:56:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 314 transitions. [2020-11-06 23:56:31,992 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 314 transitions. Word has length 168 [2020-11-06 23:56:31,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:31,992 INFO L481 AbstractCegarLoop]: Abstraction has 290 states and 314 transitions. [2020-11-06 23:56:31,992 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:56:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 314 transitions. [2020-11-06 23:56:31,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-11-06 23:56:31,995 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:31,996 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:56:31,996 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:56:31,996 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:31,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:31,997 INFO L82 PathProgramCache]: Analyzing trace with hash -1090237778, now seen corresponding path program 1 times [2020-11-06 23:56:31,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:31,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1509375033] [2020-11-06 23:56:31,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:32,000 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,397 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:32,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:56:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:56:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-06 23:56:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-11-06 23:56:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:32,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:32,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1509375033] [2020-11-06 23:56:32,633 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:32,633 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-06 23:56:32,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950574708] [2020-11-06 23:56:32,634 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-06 23:56:32,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:32,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-06 23:56:32,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-06 23:56:32,635 INFO L87 Difference]: Start difference. First operand 290 states and 314 transitions. Second operand 8 states. [2020-11-06 23:56:33,272 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:35,413 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:36,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:36,840 INFO L93 Difference]: Finished difference Result 729 states and 871 transitions. [2020-11-06 23:56:36,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-06 23:56:36,840 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 186 [2020-11-06 23:56:36,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:36,846 INFO L225 Difference]: With dead ends: 729 [2020-11-06 23:56:36,846 INFO L226 Difference]: Without dead ends: 559 [2020-11-06 23:56:36,847 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-11-06 23:56:36,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2020-11-06 23:56:37,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 416. [2020-11-06 23:56:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 416 states. [2020-11-06 23:56:37,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 416 states and 449 transitions. [2020-11-06 23:56:37,036 INFO L78 Accepts]: Start accepts. Automaton has 416 states and 449 transitions. Word has length 186 [2020-11-06 23:56:37,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:37,036 INFO L481 AbstractCegarLoop]: Abstraction has 416 states and 449 transitions. [2020-11-06 23:56:37,037 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-06 23:56:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 449 transitions. [2020-11-06 23:56:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-06 23:56:37,040 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:37,040 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:56:37,040 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:56:37,041 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:37,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:37,041 INFO L82 PathProgramCache]: Analyzing trace with hash -2143951942, now seen corresponding path program 1 times [2020-11-06 23:56:37,041 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:37,042 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [487160292] [2020-11-06 23:56:37,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:37,044 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,454 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:37,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:56:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:56:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:37,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:56:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:56:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:56:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-11-06 23:56:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:37,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [487160292] [2020-11-06 23:56:37,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:37,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-06 23:56:37,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949891693] [2020-11-06 23:56:37,818 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-06 23:56:37,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:37,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-06 23:56:37,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-06 23:56:37,820 INFO L87 Difference]: Start difference. First operand 416 states and 449 transitions. Second operand 14 states. [2020-11-06 23:56:38,605 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:39,003 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:56:39,390 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:39,776 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:56:40,146 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:41,326 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:41,703 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:56:42,100 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:42,509 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:56:42,877 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:44,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:44,837 INFO L93 Difference]: Finished difference Result 858 states and 1014 transitions. [2020-11-06 23:56:44,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-06 23:56:44,837 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 210 [2020-11-06 23:56:44,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:44,842 INFO L225 Difference]: With dead ends: 858 [2020-11-06 23:56:44,842 INFO L226 Difference]: Without dead ends: 562 [2020-11-06 23:56:44,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-06 23:56:44,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2020-11-06 23:56:45,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 422. [2020-11-06 23:56:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2020-11-06 23:56:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 455 transitions. [2020-11-06 23:56:45,041 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 455 transitions. Word has length 210 [2020-11-06 23:56:45,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:45,042 INFO L481 AbstractCegarLoop]: Abstraction has 422 states and 455 transitions. [2020-11-06 23:56:45,042 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-06 23:56:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 455 transitions. [2020-11-06 23:56:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-06 23:56:45,045 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:45,045 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:56:45,045 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:56:45,046 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:45,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:45,046 INFO L82 PathProgramCache]: Analyzing trace with hash -2081623206, now seen corresponding path program 1 times [2020-11-06 23:56:45,046 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:45,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1266126520] [2020-11-06 23:56:45,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:45,049 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,464 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:45,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:56:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:56:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:56:45,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:56:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:56:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-11-06 23:56:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:45,684 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1266126520] [2020-11-06 23:56:45,684 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:45,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:56:45,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899344712] [2020-11-06 23:56:45,685 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:56:45,685 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:45,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:56:45,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:56:45,686 INFO L87 Difference]: Start difference. First operand 422 states and 455 transitions. Second operand 11 states. [2020-11-06 23:56:46,352 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:48,479 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:48,857 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:49,249 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:49,617 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:49,989 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:50,348 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:50,729 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:51,224 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:56:53,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:56:53,836 INFO L93 Difference]: Finished difference Result 1228 states and 1481 transitions. [2020-11-06 23:56:53,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-11-06 23:56:53,837 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 210 [2020-11-06 23:56:53,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:56:53,843 INFO L225 Difference]: With dead ends: 1228 [2020-11-06 23:56:53,843 INFO L226 Difference]: Without dead ends: 926 [2020-11-06 23:56:53,845 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=270, Invalid=722, Unknown=0, NotChecked=0, Total=992 [2020-11-06 23:56:53,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 926 states. [2020-11-06 23:56:54,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 926 to 677. [2020-11-06 23:56:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 677 states. [2020-11-06 23:56:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 677 states and 735 transitions. [2020-11-06 23:56:54,130 INFO L78 Accepts]: Start accepts. Automaton has 677 states and 735 transitions. Word has length 210 [2020-11-06 23:56:54,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:56:54,131 INFO L481 AbstractCegarLoop]: Abstraction has 677 states and 735 transitions. [2020-11-06 23:56:54,131 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:56:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 735 transitions. [2020-11-06 23:56:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-06 23:56:54,135 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:56:54,135 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:56:54,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-06 23:56:54,136 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:56:54,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:56:54,136 INFO L82 PathProgramCache]: Analyzing trace with hash 706306696, now seen corresponding path program 1 times [2020-11-06 23:56:54,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:56:54,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [848556049] [2020-11-06 23:56:54,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:56:54,139 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:56:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,570 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:56:54,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:56:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:56:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:56:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:56:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:56:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:56:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:56:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:56:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:56:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:56:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:56:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:56:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-06 23:56:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-11-06 23:56:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:56:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:56:54,816 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [848556049] [2020-11-06 23:56:54,816 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:56:54,816 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-06 23:56:54,817 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828007336] [2020-11-06 23:56:54,817 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-06 23:56:54,817 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:56:54,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-06 23:56:54,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-11-06 23:56:54,818 INFO L87 Difference]: Start difference. First operand 677 states and 735 transitions. Second operand 12 states. [2020-11-06 23:56:55,521 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:57,630 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:58,010 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:58,359 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:56:58,796 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:59,191 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:56:59,627 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:56:59,993 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:57:00,440 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:57:02,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:57:02,379 INFO L93 Difference]: Finished difference Result 1613 states and 1926 transitions. [2020-11-06 23:57:02,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-11-06 23:57:02,380 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 215 [2020-11-06 23:57:02,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:57:02,389 INFO L225 Difference]: With dead ends: 1613 [2020-11-06 23:57:02,389 INFO L226 Difference]: Without dead ends: 1056 [2020-11-06 23:57:02,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 400 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=429, Invalid=1211, Unknown=0, NotChecked=0, Total=1640 [2020-11-06 23:57:02,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1056 states. [2020-11-06 23:57:02,664 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1056 to 675. [2020-11-06 23:57:02,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 675 states. [2020-11-06 23:57:02,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 731 transitions. [2020-11-06 23:57:02,668 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 731 transitions. Word has length 215 [2020-11-06 23:57:02,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:57:02,669 INFO L481 AbstractCegarLoop]: Abstraction has 675 states and 731 transitions. [2020-11-06 23:57:02,669 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-06 23:57:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 731 transitions. [2020-11-06 23:57:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-06 23:57:02,672 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:57:02,672 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:57:02,672 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-06 23:57:02,673 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:57:02,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:57:02,673 INFO L82 PathProgramCache]: Analyzing trace with hash -529012640, now seen corresponding path program 1 times [2020-11-06 23:57:02,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:57:02,674 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1644334990] [2020-11-06 23:57:02,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:57:02,677 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:57:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,074 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:57:03,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:57:03,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:57:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:57:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:57:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:57:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:57:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:57:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:57:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:57:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:57:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:57:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-06 23:57:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-06 23:57:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:57:03,347 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1644334990] [2020-11-06 23:57:03,347 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:57:03,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-06 23:57:03,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745784348] [2020-11-06 23:57:03,348 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-06 23:57:03,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:57:03,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-06 23:57:03,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-11-06 23:57:03,349 INFO L87 Difference]: Start difference. First operand 675 states and 731 transitions. Second operand 12 states. [2020-11-06 23:57:04,991 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:57:05,377 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:57:05,796 WARN L194 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:57:06,180 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:57:06,570 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:57:06,928 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:57:09,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:57:09,624 INFO L93 Difference]: Finished difference Result 1621 states and 1948 transitions. [2020-11-06 23:57:09,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-06 23:57:09,624 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 216 [2020-11-06 23:57:09,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:57:09,632 INFO L225 Difference]: With dead ends: 1621 [2020-11-06 23:57:09,632 INFO L226 Difference]: Without dead ends: 1066 [2020-11-06 23:57:09,634 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=203, Invalid=499, Unknown=0, NotChecked=0, Total=702 [2020-11-06 23:57:09,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1066 states. [2020-11-06 23:57:09,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1066 to 691. [2020-11-06 23:57:09,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 691 states. [2020-11-06 23:57:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 747 transitions. [2020-11-06 23:57:09,974 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 747 transitions. Word has length 216 [2020-11-06 23:57:09,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:57:09,974 INFO L481 AbstractCegarLoop]: Abstraction has 691 states and 747 transitions. [2020-11-06 23:57:09,975 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-06 23:57:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 747 transitions. [2020-11-06 23:57:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-06 23:57:09,977 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:57:09,977 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:57:09,977 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-06 23:57:09,977 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:57:09,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:57:09,978 INFO L82 PathProgramCache]: Analyzing trace with hash -548629469, now seen corresponding path program 1 times [2020-11-06 23:57:09,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:57:09,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1694065479] [2020-11-06 23:57:09,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:57:09,981 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:57:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,394 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:57:10,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:57:10,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:57:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:57:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:57:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:57:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:57:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:57:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:57:10,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:57:10,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:57:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:57:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-06 23:57:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-06 23:57:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:57:10,646 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1694065479] [2020-11-06 23:57:10,646 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:57:10,647 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:57:10,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14071417] [2020-11-06 23:57:10,647 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:57:10,648 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:57:10,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:57:10,648 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:57:10,648 INFO L87 Difference]: Start difference. First operand 691 states and 747 transitions. Second operand 9 states. [2020-11-06 23:57:11,321 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:57:12,117 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:57:17,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:57:17,464 INFO L93 Difference]: Finished difference Result 2365 states and 2974 transitions. [2020-11-06 23:57:17,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-11-06 23:57:17,465 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 216 [2020-11-06 23:57:17,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:57:17,478 INFO L225 Difference]: With dead ends: 2365 [2020-11-06 23:57:17,479 INFO L226 Difference]: Without dead ends: 1794 [2020-11-06 23:57:17,483 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 400 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=281, Invalid=1051, Unknown=0, NotChecked=0, Total=1332 [2020-11-06 23:57:17,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1794 states. [2020-11-06 23:57:17,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1794 to 1149. [2020-11-06 23:57:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1149 states. [2020-11-06 23:57:17,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 1149 states and 1277 transitions. [2020-11-06 23:57:17,988 INFO L78 Accepts]: Start accepts. Automaton has 1149 states and 1277 transitions. Word has length 216 [2020-11-06 23:57:17,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:57:17,989 INFO L481 AbstractCegarLoop]: Abstraction has 1149 states and 1277 transitions. [2020-11-06 23:57:17,989 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:57:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1277 transitions. [2020-11-06 23:57:17,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-11-06 23:57:17,992 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:57:17,992 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:57:17,992 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-06 23:57:17,992 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-06 23:57:17,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:57:17,993 INFO L82 PathProgramCache]: Analyzing trace with hash -308059731, now seen corresponding path program 1 times [2020-11-06 23:57:17,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:57:17,993 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [773458813] [2020-11-06 23:57:17,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:57:17,996 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:57:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,403 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:57:18,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:57:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:57:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:57:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:57:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:57:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:57:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-06 23:57:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:57:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-06 23:57:18,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-06 23:57:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:18,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:57:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:57:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-06 23:57:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-06 23:57:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:57:18,612 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [773458813] [2020-11-06 23:57:18,612 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:57:18,612 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-06 23:57:18,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859254682] [2020-11-06 23:57:18,613 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-06 23:57:18,613 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:57:18,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-06 23:57:18,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-11-06 23:57:18,614 INFO L87 Difference]: Start difference. First operand 1149 states and 1277 transitions. Second operand 9 states. [2020-11-06 23:57:19,383 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:57:25,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:57:25,321 INFO L93 Difference]: Finished difference Result 2838 states and 3612 transitions. [2020-11-06 23:57:25,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-11-06 23:57:25,322 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 221 [2020-11-06 23:57:25,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:57:25,341 INFO L225 Difference]: With dead ends: 2838 [2020-11-06 23:57:25,341 INFO L226 Difference]: Without dead ends: 2834 [2020-11-06 23:57:25,344 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=324, Invalid=1082, Unknown=0, NotChecked=0, Total=1406 [2020-11-06 23:57:25,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2834 states. [2020-11-06 23:57:26,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2834 to 1840. [2020-11-06 23:57:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1840 states. [2020-11-06 23:57:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 1840 states and 2069 transitions. [2020-11-06 23:57:26,464 INFO L78 Accepts]: Start accepts. Automaton has 1840 states and 2069 transitions. Word has length 221 [2020-11-06 23:57:26,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:57:26,465 INFO L481 AbstractCegarLoop]: Abstraction has 1840 states and 2069 transitions. [2020-11-06 23:57:26,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-06 23:57:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2069 transitions. [2020-11-06 23:57:26,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2020-11-06 23:57:26,472 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:57:26,473 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, 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] [2020-11-06 23:57:26,473 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-06 23:57:26,473 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]=== [2020-11-06 23:57:26,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:57:26,474 INFO L82 PathProgramCache]: Analyzing trace with hash 505314514, now seen corresponding path program 1 times [2020-11-06 23:57:26,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:57:26,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1210511539] [2020-11-06 23:57:26,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:57:26,862 WARN L194 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 88 [2020-11-06 23:57:27,020 WARN L194 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-06 23:57:27,748 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2020-11-06 23:57:28,521 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:29,233 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:29,923 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:30,611 WARN L194 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:31,309 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 179 [2020-11-06 23:57:32,100 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:32,878 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 180 [2020-11-06 23:57:32,883 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-06 23:57:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,546 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:57:33,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:57:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-06 23:57:33,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-06 23:57:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-06 23:57:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-06 23:57:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-06 23:57:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-06 23:57:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-06 23:57:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:57:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:57:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:57:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-06 23:57:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-11-06 23:57:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:57:33,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-06 23:57:39,640 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1210511539] [2020-11-06 23:57:39,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:57:39,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [58] imperfect sequences [] total 58 [2020-11-06 23:57:39,641 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885955536] [2020-11-06 23:57:39,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-11-06 23:57:39,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:57:39,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-11-06 23:57:39,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=636, Invalid=2904, Unknown=0, NotChecked=0, Total=3540 [2020-11-06 23:57:39,645 INFO L87 Difference]: Start difference. First operand 1840 states and 2069 transitions. Second operand 59 states. [2020-11-06 23:57:40,394 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:57:41,125 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:57:41,548 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:57:41,964 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-06 23:57:42,372 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:57:43,206 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2020-11-06 23:57:44,344 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-06 23:57:44,868 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-11-06 23:57:45,453 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:57:46,516 WARN L194 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2020-11-06 23:57:47,301 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-06 23:57:48,047 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-06 23:57:48,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:57:48,426 INFO L93 Difference]: Finished difference Result 2010 states and 2270 transitions. [2020-11-06 23:57:48,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-11-06 23:57:48,426 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 314 [2020-11-06 23:57:48,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:57:48,429 INFO L225 Difference]: With dead ends: 2010 [2020-11-06 23:57:48,429 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:57:48,437 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 108 SyntacticMatches, 15 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2964 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=1167, Invalid=7023, Unknown=0, NotChecked=0, Total=8190 [2020-11-06 23:57:48,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:57:48,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:57:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:57:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:57:48,438 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 314 [2020-11-06 23:57:48,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:57:48,438 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:57:48,439 INFO L482 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-11-06 23:57:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:57:48,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:57:48,439 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-06 23:57:48,441 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:57:49,673 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 275 DAG size of output: 246 [2020-11-06 23:57:50,475 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 248 [2020-11-06 23:57:52,143 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:57:53,422 WARN L194 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:57:54,234 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:57:54,900 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 273 [2020-11-06 23:57:55,734 WARN L194 SmtUtils]: Spent 783.00 ms on a formula simplification. DAG size of input: 357 DAG size of output: 287 [2020-11-06 23:57:57,567 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 293 [2020-11-06 23:57:58,162 WARN L194 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 246 [2020-11-06 23:57:58,725 WARN L194 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-06 23:57:59,880 WARN L194 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:58:01,073 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 379 DAG size of output: 312 [2020-11-06 23:58:01,645 WARN L194 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 288 [2020-11-06 23:58:02,773 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:58:03,510 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 293 [2020-11-06 23:58:03,930 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2020-11-06 23:58:04,286 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 286 [2020-11-06 23:58:04,582 WARN L194 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2020-11-06 23:58:05,323 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 273 [2020-11-06 23:58:05,873 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 288 [2020-11-06 23:58:06,296 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 240 [2020-11-06 23:58:07,501 WARN L194 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 361 DAG size of output: 291 [2020-11-06 23:58:08,363 WARN L194 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:09,209 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 38 [2020-11-06 23:58:09,989 WARN L194 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 39 [2020-11-06 23:58:10,573 WARN L194 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:11,191 WARN L194 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:11,515 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:12,493 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:58:13,124 WARN L194 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-11-06 23:58:13,998 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 25 [2020-11-06 23:58:14,982 WARN L194 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:58:15,923 WARN L194 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:58:16,312 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:17,450 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 217 DAG size of output: 51 [2020-11-06 23:58:17,737 WARN L194 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:18,057 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:18,984 WARN L194 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 57 [2020-11-06 23:58:19,303 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:19,598 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:19,752 WARN L194 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2020-11-06 23:58:20,866 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 185 DAG size of output: 47 [2020-11-06 23:58:21,155 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:21,583 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:58:22,205 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:22,503 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 61 [2020-11-06 23:58:22,876 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-11-06 23:58:23,528 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:23,906 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:24,252 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:24,627 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:24,935 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:25,513 WARN L194 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:26,160 WARN L194 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:26,484 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:27,860 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 199 DAG size of output: 60 [2020-11-06 23:58:28,177 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:58:29,145 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 63 [2020-11-06 23:58:30,076 WARN L194 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 27 [2020-11-06 23:58:30,851 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2020-11-06 23:58:31,429 WARN L194 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:32,444 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 213 DAG size of output: 47 [2020-11-06 23:58:33,085 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 27 [2020-11-06 23:58:33,769 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:34,490 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:35,060 WARN L194 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:35,330 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:35,931 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:36,549 WARN L194 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:36,857 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:58:37,807 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:58:38,115 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:39,400 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 250 DAG size of output: 65 [2020-11-06 23:58:39,695 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:58:40,952 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 232 DAG size of output: 54 [2020-11-06 23:58:41,563 WARN L194 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:42,161 WARN L194 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:42,655 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 33 [2020-11-06 23:58:43,000 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:58:43,357 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:58:44,144 WARN L194 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:44,813 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:58:44,979 WARN L194 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2020-11-06 23:58:45,947 WARN L194 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:58:46,985 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 229 DAG size of output: 63 [2020-11-06 23:58:47,323 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:47,668 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:48,014 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:48,915 WARN L194 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-11-06 23:58:49,923 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 197 DAG size of output: 42 [2020-11-06 23:58:50,727 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-11-06 23:58:51,406 WARN L194 SmtUtils]: Spent 643.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:58:51,793 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:58:52,266 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:58:53,392 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 185 DAG size of output: 47 [2020-11-06 23:58:54,503 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 217 DAG size of output: 51 [2020-11-06 23:58:54,847 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:58:56,196 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 232 DAG size of output: 54 [2020-11-06 23:58:56,499 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2020-11-06 23:58:56,842 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 31 [2020-11-06 23:58:57,700 WARN L194 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-11-06 23:58:58,072 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-11-06 23:58:58,217 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-11-06 23:58:59,020 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 31 [2020-11-06 23:58:59,719 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-11-06 23:59:00,444 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 22 [2020-11-06 23:59:01,075 WARN L194 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:59:01,752 WARN L194 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:59:02,070 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-11-06 23:59:02,692 WARN L194 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-06 23:59:03,045 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-06 23:59:03,378 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:59:03,721 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 29 [2020-11-06 23:59:04,032 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:59:05,015 WARN L194 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 61 [2020-11-06 23:59:05,752 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 25 [2020-11-06 23:59:06,351 WARN L194 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2020-11-06 23:59:07,207 WARN L194 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 33 [2020-11-06 23:59:07,500 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-06 23:59:08,174 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 27 [2020-11-06 23:59:08,180 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:59:08,180 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:59:08,181 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:59:08,181 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:59:08,181 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-06 23:59:08,181 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-06 23:59:08,181 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 242 297) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-06 23:59:08,182 INFO L266 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L284-1(line 284) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L284-2(line 284) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 242 297) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 242 297) no Hoare annotation was computed. [2020-11-06 23:59:08,183 INFO L266 CegarLoopResult]: For program point L289(lines 266 290) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L273(lines 273 277) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L273-1(lines 273 277) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L265-1(line 265) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L265-2(line 265) no Hoare annotation was computed. [2020-11-06 23:59:08,184 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L286-1(lines 267 288) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L282(line 282) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-06 23:59:08,185 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 298 357) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 298 357) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L350(lines 323 351) no Hoare annotation was computed. [2020-11-06 23:59:08,186 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 298 357) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L342-1(line 342) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L342-2(line 342) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L338-1(line 338) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L338-2(line 338) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-06 23:59:08,187 INFO L266 CegarLoopResult]: For program point L330(lines 330 334) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L330-1(lines 330 334) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L322-2(line 322) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L347-2(line 347) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-06 23:59:08,188 INFO L266 CegarLoopResult]: For program point L343-1(line 343) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L343-2(line 343) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-06 23:59:08,189 INFO L266 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-11-06 23:59:08,190 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-06 23:59:08,190 INFO L266 CegarLoopResult]: For program point L324-2(lines 324 349) no Hoare annotation was computed. [2020-11-06 23:59:08,190 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 983 989) the Hoare annotation is: true [2020-11-06 23:59:08,190 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 983 989) the Hoare annotation is: true [2020-11-06 23:59:08,190 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 990 998) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:59:08,190 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 990 998) the Hoare annotation is: true [2020-11-06 23:59:08,190 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 990 998) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (<= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:59:08,190 INFO L262 CegarLoopResult]: At program point L995(line 995) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:59:08,191 INFO L269 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: true [2020-11-06 23:59:08,191 INFO L262 CegarLoopResult]: At program point L130-1(line 130) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,191 INFO L262 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,191 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 124 146) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,191 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 124 146) the Hoare annotation is: true [2020-11-06 23:59:08,191 INFO L269 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: true [2020-11-06 23:59:08,191 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 124 146) the Hoare annotation is: true [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L136-1(line 136) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L134(lines 134 141) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,192 INFO L269 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,192 INFO L262 CegarLoopResult]: At program point L132-1(line 132) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,193 INFO L262 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,193 INFO L262 CegarLoopResult]: At program point L132-2(line 132) 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~ret7| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= main_~tmp~0 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 77 100) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 77 100) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 77 100) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-11-06 23:59:08,193 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-06 23:59:08,194 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 769 777) the Hoare annotation is: true [2020-11-06 23:59:08,194 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 769 777) the Hoare annotation is: true [2020-11-06 23:59:08,194 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 769 777) the Hoare annotation is: true [2020-11-06 23:59:08,194 INFO L269 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: true [2020-11-06 23:59:08,194 INFO L269 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 833 851) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 833 851) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L843(line 843) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L842(lines 842 846) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L842-2(lines 842 846) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L840-1(line 840) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L840-2(line 840) the Hoare annotation is: true [2020-11-06 23:59:08,195 INFO L269 CegarLoopResult]: At program point L840-3(line 840) the Hoare annotation is: true [2020-11-06 23:59:08,196 INFO L269 CegarLoopResult]: At program point L836(line 836) the Hoare annotation is: true [2020-11-06 23:59:08,196 INFO L269 CegarLoopResult]: At program point L835(line 835) the Hoare annotation is: true [2020-11-06 23:59:08,196 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 833 851) the Hoare annotation is: true [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L797(lines 797 805) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L797-2(lines 797 805) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L785(lines 785 793) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L785-2(lines 785 793) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 778 813) no Hoare annotation was computed. [2020-11-06 23:59:08,196 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L808-1(line 808) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 778 813) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 778 813) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 976 982) the Hoare annotation is: true [2020-11-06 23:59:08,197 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 976 982) the Hoare annotation is: true [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point L219-1(line 219) no Hoare annotation was computed. [2020-11-06 23:59:08,197 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 196 241) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 196 241) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L236(line 236) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 196 241) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-06 23:59:08,198 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L226-1(line 226) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L222-1(line 222) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-06 23:59:08,199 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L206(line 206) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L233-2(line 233) no Hoare annotation was computed. [2020-11-06 23:59:08,200 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L196(lines 196 241) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L196-1(lines 196 241) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 509 554) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L533(lines 533 534) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L529(lines 529 536) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 533 534) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-06 23:59:08,201 INFO L266 CegarLoopResult]: For program point L523(lines 523 543) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 509 554) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L523-1(lines 523 543) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 509 554) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L550-1(line 550) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L550-2(line 550) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L548-1(line 548) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-06 23:59:08,202 INFO L266 CegarLoopResult]: For program point L548-2(line 548) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L509(lines 509 554) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L540(lines 540 541) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L528-1(line 528) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L528-2(line 528) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 540 541) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-06 23:59:08,203 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-06 23:59:08,204 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-06 23:59:08,204 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-06 23:59:08,204 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-06 23:59:08,204 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 110 120) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,204 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 110 120) the Hoare annotation is: true [2020-11-06 23:59:08,204 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 110 120) the Hoare annotation is: true [2020-11-06 23:59:08,204 INFO L262 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,204 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 758 768) the Hoare annotation is: true [2020-11-06 23:59:08,204 INFO L269 CegarLoopResult]: At program point L765(line 765) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point L763(line 763) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 758 768) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point L763-1(line 763) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point L763-2(line 763) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point L763-3(line 763) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 758 768) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 750 757) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 750 757) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 750 757) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L269 CegarLoopResult]: At program point L945(lines 945 951) the Hoare annotation is: true [2020-11-06 23:59:08,205 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,206 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 941 954) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~10) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-06 23:59:08,206 INFO L262 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,206 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterSensorDry_~retValue_acc~10) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,206 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 941 954) the Hoare annotation is: true [2020-11-06 23:59:08,206 INFO L269 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: true [2020-11-06 23:59:08,206 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 941 954) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 1 isHighWaterSensorDry_~retValue_acc~10) (<= 1 |isHighWaterSensorDry_#res|))) [2020-11-06 23:59:08,206 INFO L262 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L736-1(lines 717 741) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L731(line 731) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 717 741) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L725(lines 725 733) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 717 741) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L723-1(line 723) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,207 INFO L262 CegarLoopResult]: At program point L721(lines 721 738) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,208 INFO L262 CegarLoopResult]: At program point L723-2(line 723) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,208 INFO L262 CegarLoopResult]: At program point L723-3(line 723) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,208 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 657 663) the Hoare annotation is: true [2020-11-06 23:59:08,208 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 657 663) the Hoare annotation is: true [2020-11-06 23:59:08,208 INFO L262 CegarLoopResult]: At program point L605(lines 605 609) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,208 INFO L262 CegarLoopResult]: At program point L605-2(lines 597 610) the Hoare annotation is: (let ((.cse12 (not (= test_~tmp___0~1 0))) (.cse13 (= ~methaneLevelCritical~0 1)) (.cse14 (<= 0 (+ test_~tmp___2~0 2147483648))) (.cse3 (< ~waterLevel~0 3)) (.cse10 (not (= test_~tmp~5 0))) (.cse15 (<= test_~tmp___2~0 2147483647)) (.cse5 (<= test_~tmp___0~1 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (< 1 ~waterLevel~0)) (.cse0 (<= 1 ~systemActive~0)) (.cse11 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse4 (= ~pumpRunning~0 0)) (.cse8 (= test_~splverifierCounter~0 0)) (.cse9 (= ~methAndRunningLastTime~0 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (not (= |old(~waterLevel~0)| 1)) (and .cse11 .cse12 .cse13 .cse14 .cse1 .cse3 .cse4 .cse9 .cse10 .cse8 .cse0 .cse15 .cse2 .cse5 .cse6 .cse7) (and .cse12 .cse13 .cse14 (= 1 ~systemActive~0) .cse1 (not (= test_~tmp___2~0 0)) .cse3 .cse4 .cse9 .cse10 .cse8 .cse0 .cse15 .cse2 .cse5 .cse6 .cse7) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse11 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse4 .cse8 .cse9) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,209 INFO L262 CegarLoopResult]: At program point L568(lines 567 614) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:59:08,209 INFO L262 CegarLoopResult]: At program point L597(lines 597 610) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,209 INFO L262 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,209 INFO L262 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse3 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse4 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= test_~tmp~5 2147483647)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp___0~1 0)) .cse1 (< ~waterLevel~0 3) (not (= test_~tmp~5 0)) .cse2 (= ~methAndRunningLastTime~0 0) .cse3 .cse4 .cse5 .cse6 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (< 1 ~waterLevel~0)) (and .cse3 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4 .cse1 .cse5 .cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,209 INFO L262 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (let ((.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (<= test_~tmp~5 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and (<= 0 (+ |test_#t~nondet46| 2147483648)) .cse0 .cse1 (< ~waterLevel~0 3) .cse2 .cse3 (<= |test_#t~nondet46| 2147483647) .cse4 (not (= test_~tmp~5 0)) .cse5 .cse6 .cse7 (< 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 1)) (and .cse5 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse1 .cse7 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L585-1(line 585) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse6 (= test_~splverifierCounter~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (<= test_~tmp~5 2147483647))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse6) (and (<= 0 (+ |test_#t~nondet46| 2147483648)) (= test_~tmp___0~1 |test_#t~nondet46|) .cse1 .cse3 (< ~waterLevel~0 3) (<= |test_#t~nondet46| 2147483647) (not (= test_~tmp~5 0)) .cse6 (= ~methAndRunningLastTime~0 0) .cse0 .cse2 .cse4 .cse5 (< 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L577(lines 577 583) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= 0 (+ test_~tmp~5 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= test_~tmp~5 2147483647) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L577-1(lines 577 583) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 (< ~waterLevel~0 3) .cse5 .cse6 (< 1 ~waterLevel~0) .cse7 (not (= test_~tmp~5 0))) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse2 .cse4 .cse5 .cse6 .cse7) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L569(lines 569 573) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,210 INFO L262 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,210 INFO L269 CegarLoopResult]: At program point testEXIT(lines 557 622) the Hoare annotation is: true [2020-11-06 23:59:08,211 INFO L262 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,211 INFO L262 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,211 INFO L262 CegarLoopResult]: At program point L603-1(line 603) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,211 INFO L262 CegarLoopResult]: At program point L603-2(line 603) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,212 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (let ((.cse4 (= ~methAndRunningLastTime~0 0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (< ~waterLevel~0 3)) (.cse11 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0))) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (<= test_~tmp~5 2147483647)) (.cse8 (<= test_~tmp___0~1 2147483647)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse10 (< 1 ~waterLevel~0))) (or (and .cse0 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ test_~tmp___2~0 2147483648)) .cse1 (not (= test_~tmp___2~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 (<= test_~tmp___2~0 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse8 .cse9 .cse10) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse7 .cse11 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse11 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3 .cse5 .cse6 (= ~methaneLevelCritical~0 0) .cse7 .cse8 .cse9 .cse10))) [2020-11-06 23:59:08,212 INFO L269 CegarLoopResult]: At program point testFINAL(lines 557 622) the Hoare annotation is: true [2020-11-06 23:59:08,212 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse6 (= ~methAndRunningLastTime~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ |test_#t~nondet47| 2147483648)) .cse2 .cse7 .cse5 .cse6 .cse8 .cse0 (<= |test_#t~nondet47| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,212 INFO L262 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,212 INFO L262 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (let ((.cse6 (= ~methAndRunningLastTime~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse7 (< ~waterLevel~0 3)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse8 (not (= test_~tmp~5 0))) (.cse0 (<= 1 ~systemActive~0)) (.cse3 (<= test_~tmp~5 2147483647)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse11 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse1 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) (<= 0 (+ |test_#t~nondet47| 2147483648)) .cse2 .cse7 (= test_~tmp___2~0 |test_#t~nondet47|) .cse5 .cse6 .cse8 .cse0 (<= |test_#t~nondet47| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse9 .cse10 .cse11) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse1 .cse2 .cse7 .cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse5 .cse8 .cse0 (= ~methaneLevelCritical~0 0) .cse3 .cse9 .cse10 .cse11))) [2020-11-06 23:59:08,213 INFO L262 CegarLoopResult]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse7 (= test_~splverifierCounter~0 0)) (.cse0 (<= 1 ~systemActive~0)) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (<= test_~tmp~5 2147483647))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse1 .cse3 (< ~waterLevel~0 3) .cse5 .cse6 .cse7 (not (= test_~tmp~5 0)) .cse0 .cse2 .cse4 (<= test_~tmp___0~1 2147483647) (<= 0 (+ test_~tmp___0~1 2147483648)) (< 1 ~waterLevel~0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:59:08,213 INFO L262 CegarLoopResult]: At program point L587-1(lines 587 593) the Hoare annotation is: (let ((.cse4 (= ~methAndRunningLastTime~0 0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (< ~waterLevel~0 3)) (.cse11 (= ~pumpRunning~0 0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0))) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (<= test_~tmp~5 2147483647)) (.cse8 (<= test_~tmp___0~1 2147483647)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse10 (< 1 ~waterLevel~0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (not (= test_~tmp___0~1 0)) (= ~methaneLevelCritical~0 1) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7 .cse8 .cse9 .cse10) (and .cse6 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse7 .cse11 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 .cse11 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse3 .cse5 .cse6 (= ~methaneLevelCritical~0 0) .cse7 .cse8 .cse9 .cse10))) [2020-11-06 23:59:08,213 INFO L262 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0))) [2020-11-06 23:59:08,213 INFO L262 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (<= 0 (+ test_~tmp~5 2147483648)) (<= test_~tmp~5 2147483647) (= ~pumpRunning~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= test_~splverifierCounter~0 0) (not (= test_~tmp~5 0))) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,213 INFO L262 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 0 (+ |test_#t~nondet45| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= |test_#t~nondet45| 2147483647) (= ~pumpRunning~0 0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,214 INFO L262 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (or (and (<= 0 (+ |test_#t~nondet45| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~5 |test_#t~nondet45|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |test_#t~nondet45| 2147483647) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,214 INFO L262 CegarLoopResult]: At program point L559(line 559) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 487 488) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point L477(lines 477 497) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point L477-1(lines 477 497) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 463 508) no Hoare annotation was computed. [2020-11-06 23:59:08,214 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L504-1(line 504) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L504-2(line 504) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L502-2(line 502) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L463(lines 463 508) no Hoare annotation was computed. [2020-11-06 23:59:08,215 INFO L266 CegarLoopResult]: For program point L494(lines 494 495) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L482-1(line 482) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L482-2(line 482) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 494 495) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 463 508) no Hoare annotation was computed. [2020-11-06 23:59:08,216 INFO L266 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 463 508) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point L487(lines 487 488) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L266 CegarLoopResult]: For program point L483(lines 483 490) no Hoare annotation was computed. [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: true [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: true [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 955 963) the Hoare annotation is: true [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 955 963) the Hoare annotation is: true [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 955 963) the Hoare annotation is: true [2020-11-06 23:59:08,217 INFO L269 CegarLoopResult]: At program point L184(line 184) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L178(line 178) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 160 188) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L172(lines 172 182) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L170-1(line 170) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L168(lines 168 185) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L170-2(line 170) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L170-3(line 170) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L168-1(lines 160 188) the Hoare annotation is: true [2020-11-06 23:59:08,218 INFO L269 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L166-1(line 166) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L166-2(line 166) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2EXIT(lines 160 188) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L166-3(line 166) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L269 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: true [2020-11-06 23:59:08,219 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 152 159) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:59:08,219 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1FINAL(lines 152 159) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:59:08,220 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1EXIT(lines 152 159) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= |old(~methAndRunningLastTime~0)| 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 909 931) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 909 931) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L917(lines 917 925) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 909 931) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L917-2(lines 917 925) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L448(lines 448 459) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-06 23:59:08,220 INFO L266 CegarLoopResult]: For program point L440-1(line 440) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L424-1(line 424) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L391-1(line 391) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L449(lines 449 456) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L441(line 441) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-06 23:59:08,221 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L384(lines 384 388) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 360 462) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L409-2(lines 409 429) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L360(lines 360 462) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L360-1(lines 360 462) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 360 462) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-06 23:59:08,222 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L451-2(line 451) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L410(lines 409 429) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 360 462) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-06 23:59:08,223 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L394-1(line 394) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L411(lines 411 415) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L436-1(line 436) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L436-2(line 436) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L420-1(line 420) no Hoare annotation was computed. [2020-11-06 23:59:08,224 INFO L266 CegarLoopResult]: For program point L420-2(line 420) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L438-1(line 438) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L438-2(line 438) no Hoare annotation was computed. [2020-11-06 23:59:08,225 INFO L266 CegarLoopResult]: For program point L430(lines 408 431) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L389(lines 389 405) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L422-1(line 422) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L422-2(line 422) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L406(lines 406 447) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-11-06 23:59:08,226 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point L972(line 972) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 966 975) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 966 975) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point L968-1(line 968) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 966 975) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L266 CegarLoopResult]: For program point L968-2(line 968) no Hoare annotation was computed. [2020-11-06 23:59:08,227 INFO L262 CegarLoopResult]: At program point L803-2(line 803) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,227 INFO L262 CegarLoopResult]: At program point L803-3(line 803) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,227 INFO L262 CegarLoopResult]: At program point L799(line 799) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L803-4(line 803) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L799-1(line 799) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L799-2(line 799) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L927-2(line 927) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L799-3(line 799) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,228 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L795-1(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L923-1(line 923) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L795-2(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L923-2(line 923) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L795-3(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L923-3(line 923) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,229 INFO L262 CegarLoopResult]: At program point L795-4(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L151(line 151) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L791-1(line 791) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L795-5(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L919-1(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L791-2(line 791) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,230 INFO L262 CegarLoopResult]: At program point L795-6(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L919-2(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L791-3(line 791) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L795-7(line 795) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L919-3(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L787(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L791-4(line 791) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L915(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L919-4(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,231 INFO L262 CegarLoopResult]: At program point L787-1(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L915-1(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L919-5(line 919) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L787-2(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L915-2(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L787-3(line 787) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L915-3(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L783(line 783) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L915-4(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,232 INFO L262 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L915-5(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L915-6(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L915-7(line 915) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,233 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L540(line 540) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L540-1(line 540) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,234 INFO L262 CegarLoopResult]: At program point L809(line 809) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L809-1(line 809) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L487(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L809-2(line 809) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L359(line 359) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L487-1(line 487) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L533(line 533) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,235 INFO L262 CegarLoopResult]: At program point L533-1(line 533) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,236 INFO L262 CegarLoopResult]: At program point L807-1(line 807) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point L807-2(line 807) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point L807-3(line 807) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point L803(line 803) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point L803-1(line 803) the Hoare annotation is: (and (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:59:08,237 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 742 749) the Hoare annotation is: true [2020-11-06 23:59:08,237 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 742 749) the Hoare annotation is: true [2020-11-06 23:59:08,237 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 742 749) the Hoare annotation is: true [2020-11-06 23:59:08,237 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 814 832) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~6 0))) [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~6 0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L826(line 826) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,238 INFO L269 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: true [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L823(lines 823 827) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= 1 isHighWaterLevel_~tmp~9) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,238 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 814 832) the Hoare annotation is: true [2020-11-06 23:59:08,238 INFO L269 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: true [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L823-2(lines 823 827) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L821-1(line 821) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret69|)) [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L821-2(line 821) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (<= 1 |isHighWaterLevel_#t~ret69|)) [2020-11-06 23:59:08,238 INFO L262 CegarLoopResult]: At program point L821-3(line 821) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= 1 isHighWaterLevel_~tmp~9) (<= 1 |isHighWaterLevel_#t~ret69|)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) [2020-11-06 23:59:08,239 INFO L269 CegarLoopResult]: At program point L817(line 817) the Hoare annotation is: true [2020-11-06 23:59:08,239 INFO L269 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: true [2020-11-06 23:59:08,239 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 814 832) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~6) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~6 0))) [2020-11-06 23:59:08,239 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 932 940) no Hoare annotation was computed. [2020-11-06 23:59:08,239 INFO L266 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-11-06 23:59:08,239 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 932 940) no Hoare annotation was computed. [2020-11-06 23:59:08,239 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-06 23:59:08,239 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 932 940) no Hoare annotation was computed. [2020-11-06 23:59:08,239 INFO L262 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse0 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) .cse3 .cse4 (not (< 1 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse3 .cse4))) [2020-11-06 23:59:08,240 INFO L262 CegarLoopResult]: At program point L893(line 893) the Hoare annotation is: (let ((.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse1 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) .cse3 (not (< 1 ~waterLevel~0))))) [2020-11-06 23:59:08,240 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 888 899) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~systemActive~0))) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse0 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) .cse3 .cse4 (not (< 1 ~waterLevel~0))) (or .cse1 .cse0 (not (= ~waterLevel~0 1)) .cse2 .cse3 .cse4))) [2020-11-06 23:59:08,240 INFO L262 CegarLoopResult]: At program point L892-1(lines 888 899) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp___0~1 2147483648))) (= ~methaneLevelCritical~0 1) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) (not (<= 1 ~systemActive~0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~pumpRunning~0 0)) (not (< ~waterLevel~0 3)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (< 1 ~waterLevel~0))) [2020-11-06 23:59:08,240 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 888 899) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp___0~1 2147483648))) (= ~methaneLevelCritical~0 1) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) (not (<= 1 ~systemActive~0)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~pumpRunning~0 0)) (not (< ~waterLevel~0 3)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (< 1 ~waterLevel~0))) [2020-11-06 23:59:08,240 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:59:08,240 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:59:08,240 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:59:08,240 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:59:08,240 INFO L262 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point L637(lines 636 655) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 633 656) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2 .cse3) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2 .cse3))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 633 656) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 633 656) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L262 CegarLoopResult]: At program point L644(lines 644 650) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= |old(~methAndRunningLastTime~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:59:08,241 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 44 73) the Hoare annotation is: true [2020-11-06 23:59:08,241 INFO L269 CegarLoopResult]: At program point L58(lines 58 62) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L58-1(lines 58 62) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L50(line 50) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L50-1(line 50) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L46(line 46) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L69(lines 44 73) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 44 73) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 900 908) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-11-06 23:59:08,242 INFO L269 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 900 908) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 900 908) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 864 875) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 864 875) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point L868-1(lines 864 875) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 101 107) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 101 107) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:59:08,243 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0)) [2020-11-06 23:59:08,243 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:59:08,244 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 852 859) the Hoare annotation is: (let ((.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or (= |old(~systemActive~0)| ~systemActive~0) .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse0 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))) (or (<= 1 ~systemActive~0) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 852 859) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= ~methAndRunningLastTime~0 0))) (.cse2 (not (<= 1 |old(~systemActive~0)|))) (.cse3 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))) (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse0 .cse1 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 .cse3 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))))) [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 852 859) the Hoare annotation is: (let ((.cse3 (<= 1 ~systemActive~0)) (.cse0 (not (= ~methAndRunningLastTime~0 0))) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or (= test_~tmp___2~0 0) (not (<= 0 (+ test_~tmp___0~1 2147483648))) .cse0 (= test_~tmp~5 0) (not (<= test_~tmp___0~1 2147483647)) (not (< test_~splverifierCounter~0 4)) (not (= ~methaneLevelCritical~0 1)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (= test_~tmp___0~1 0) (not (<= test_~tmp~5 2147483647)) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647)) (not (< 1 ~waterLevel~0))) (or .cse3 .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point L673(lines 673 681) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 665 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,244 INFO L262 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L671-1(line 671) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L669(lines 669 686) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L671-2(line 671) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L671-3(line 671) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret49| 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 665 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L684-1(lines 665 689) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L679(line 679) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~6 0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-06 23:59:08,245 INFO L262 CegarLoopResult]: At program point L880-1(lines 876 887) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (< ~waterLevel~0 3) (< 1 ~waterLevel~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 876 887) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (< ~waterLevel~0 3) (< 1 ~waterLevel~0)) (not (<= test_~tmp~5 2147483647))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 876 887) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (= ~methAndRunningLastTime~0 0)) (= test_~tmp~5 0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (<= test_~tmp~5 2147483647))) [2020-11-06 23:59:08,246 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 1000 1007) the Hoare annotation is: true [2020-11-06 23:59:08,246 INFO L269 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: true [2020-11-06 23:59:08,246 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 1000 1007) the Hoare annotation is: true [2020-11-06 23:59:08,246 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 1000 1007) the Hoare annotation is: true [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 691 715) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point L701(line 701) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point L699(lines 699 707) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,246 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 691 715) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L697(line 697) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L697-1(line 697) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L695(lines 695 712) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L697-2(line 697) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L697-3(line 697) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,247 INFO L262 CegarLoopResult]: At program point L710-1(lines 691 715) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~methAndRunningLastTime~0 0)) (not (= ~waterLevel~0 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-06 23:59:08,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:59:08 BoogieIcfgContainer [2020-11-06 23:59:08,290 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:59:08,292 INFO L168 Benchmark]: Toolchain (without parser) took 171196.83 ms. Allocated memory was 162.5 MB in the beginning and 1.0 GB in the end (delta: 878.7 MB). Free memory was 145.9 MB in the beginning and 663.9 MB in the end (delta: -518.0 MB). Peak memory consumption was 680.7 MB. Max. memory is 8.0 GB. [2020-11-06 23:59:08,292 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 162.5 MB. Free memory was 136.9 MB in the beginning and 136.8 MB in the end (delta: 74.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:59:08,293 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.11 ms. Allocated memory is still 162.5 MB. Free memory was 145.3 MB in the beginning and 137.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2020-11-06 23:59:08,293 INFO L168 Benchmark]: Boogie Preprocessor took 110.84 ms. Allocated memory is still 162.5 MB. Free memory was 137.3 MB in the beginning and 133.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-06 23:59:08,294 INFO L168 Benchmark]: RCFGBuilder took 1481.90 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 133.3 MB in the beginning and 164.6 MB in the end (delta: -31.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:59:08,294 INFO L168 Benchmark]: TraceAbstraction took 168922.70 ms. Allocated memory was 195.0 MB in the beginning and 1.0 GB in the end (delta: 846.2 MB). Free memory was 164.0 MB in the beginning and 663.9 MB in the end (delta: -499.9 MB). Peak memory consumption was 666.7 MB. Max. memory is 8.0 GB. [2020-11-06 23:59:08,300 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 162.5 MB. Free memory was 136.9 MB in the beginning and 136.8 MB in the end (delta: 74.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 670.11 ms. Allocated memory is still 162.5 MB. Free memory was 145.3 MB in the beginning and 137.3 MB in the end (delta: 8.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 110.84 ms. Allocated memory is still 162.5 MB. Free memory was 137.3 MB in the beginning and 133.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1481.90 ms. Allocated memory was 162.5 MB in the beginning and 195.0 MB in the end (delta: 32.5 MB). Free memory was 133.3 MB in the beginning and 164.6 MB in the end (delta: -31.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 168922.70 ms. Allocated memory was 195.0 MB in the beginning and 1.0 GB in the end (delta: 846.2 MB). Free memory was 164.0 MB in the beginning and 663.9 MB in the end (delta: -499.9 MB). Peak memory consumption was 666.7 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: 494]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 533]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 540]: 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: 567]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((\old(systemActive) == systemActive && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) && \old(methAndRunningLastTime) == methAndRunningLastTime) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 983]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 990]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || (((1 <= \result && retValue_acc <= 1) && 1 <= retValue_acc) && \result <= 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 124]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 769]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 833]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 976]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 110]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 758]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 750]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 717]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 941]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (1 <= retValue_acc && 1 <= \result) - ProcedureContractResult [Line: 657]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 557]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 955]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 160]: Procedure Contract for __utac_acc__Specification2_spec__2 Derived contract for procedure __utac_acc__Specification2_spec__2: 1 - ProcedureContractResult [Line: 152]: Procedure Contract for __utac_acc__Specification2_spec__1 Derived contract for procedure __utac_acc__Specification2_spec__1: ((((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(methAndRunningLastTime) == 0)) || \old(methAndRunningLastTime) == methAndRunningLastTime - ProcedureContractResult [Line: 742]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 814]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0) - ProcedureContractResult [Line: 888]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((((((!(0 <= tmp___0 + 2147483648) || methaneLevelCritical == 1) || !(methAndRunningLastTime == 0)) || tmp == 0) || !(tmp___0 <= 2147483647)) || !(splverifierCounter < 4)) || tmp___0 == 0) || !(tmp <= 2147483647)) || !(1 <= systemActive)) || !(0 <= tmp + 2147483648)) || !(pumpRunning == 0)) || !(waterLevel < 3)) || !(\old(methaneLevelCritical) == 0)) || !(1 < waterLevel) - ProcedureContractResult [Line: 44]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 633]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methAndRunningLastTime) == 0)) - ProcedureContractResult [Line: 900]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 864]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 101]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 665]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 852]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((\old(systemActive) == systemActive || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && ((((((((((((((((tmp___2 == 0 || !(0 <= tmp___0 + 2147483648)) || !(methAndRunningLastTime == 0)) || tmp == 0) || !(tmp___0 <= 2147483647)) || !(splverifierCounter < 4)) || !(methaneLevelCritical == 1)) || !(0 <= tmp___2 + 2147483648)) || 1 == systemActive) || tmp___0 == 0) || !(tmp <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(waterLevel < 3)) || !(tmp___2 <= 2147483647)) || !(1 < waterLevel))) && (((((1 <= systemActive || !(methAndRunningLastTime == 0)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 876]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(0 <= tmp + 2147483648)) || !(methAndRunningLastTime == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel < 3 && 1 < waterLevel)) || !(tmp <= 2147483647) - ProcedureContractResult [Line: 1000]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 691]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: ((!(1 <= systemActive) || !(methAndRunningLastTime == 0)) || !(waterLevel == 1)) || !(\old(pumpRunning) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 675 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 89.0s, OverallIterations: 11, TraceHistogramMax: 2, AutomataDifference: 65.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 79.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3041 SDtfs, 10244 SDslu, 6457 SDs, 0 SdLazy, 12831 SolverSat, 3155 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 791 GetRequests, 445 SyntacticMatches, 19 SemanticMatches, 327 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4694 ImplicationChecksByTransitivity, 35.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1840occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 3101 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 317 LocationsWithAnnotation, 5362 PreInvPairs, 5483 NumberOfFragments, 7131 HoareAnnotationTreeSize, 5362 FomulaSimplifications, 55334751802 FormulaSimplificationTreeSizeReduction, 19.2s HoareSimplificationTime, 317 FomulaSimplificationsInter, 21174615 FormulaSimplificationTreeSizeReductionInter, 60.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...